Why Does My Hearing Aid Make Static Noise & Ways to Fix It?

Written by the Nano Hearing Aids Team
Reviewed for Accuracy by Lindsay Roberts, AuD.

Lindsay Roberts
Why Does My Hearing Aid Make Static Noise & Ways to Fix It?

Key Takeaways

  • Static noise in hearing aids is often caused by battery issues, defective electronics, moisture, or environmental sounds.
  • Proper maintenance and cleaning can prevent static noise in hearing aids.
  • Using drying kits and ensuring proper battery contact can help maintain optimal functionality.
  • Troubleshooting steps include checking batteries, inspecting for moisture, and seeking professional help for component issues.
  • Nano Hearing Aids’ First Ear Pro CIC is designed to minimize static noise, offering reliable performance with proper maintenance and advanced features.

NANO Hearing Aids are FDA-registered, Class I devices. Our OTC hearing aids are designed for individuals over 18 years of age with perceived mild to moderate hearing impairment. With prices starting at just $297, they offer a viable solution for those looking to improve their hearing without breaking the bank.

Shop NANO OTC Hearing Aids


Understanding the Issue: Static Noise in Hearing Aids

Static noise in hearing aids is a common issue that can significantly disrupt sound clarity, making it difficult to understand speech and other important sounds. Whether it's a continuous hissing or intermittent buzzing, this unwanted noise can be frustrating for users. 

Understanding the underlying causes of static noise is the first step in effectively addressing the problem.

Effects of Static Noise on Hearing Aid Users

Static noise can negatively impact hearing aid users, making it crucial to address the issue promptly.

Disruption in Hearing

  • Static noise disrupts sound clarity, making it difficult to understand speech and other important sounds.
  • This disruption is particularly challenging in noisy environments where clear hearing is already a struggle.

Diminished Device Performance

  • Static noise can significantly diminish hearing aid performance, compromising sound clarity and making it harder to distinguish between different sounds.
  • It can mask important sounds, such as a doorbell or an alarm, leading to safety concerns.

Increased Frustration and Stress

  • Hearing aids are meant to improve quality of life, but static noise can lead to increased frustration and stress.
  • Constant interference can make conversations difficult, causing stress and frustration.

Close-up of a hearing aid fitted behind an ear.
Ensuring a secure fit can help minimize static noise in hearing aids

Methods to Fix Hearing Aid Static Noise

Fixing static noise in hearing aids can often be done at home, but there are times when professional assistance is necessary.

Battery Maintenance

  • Always start by checking your batteries—a weak or improperly seated battery can cause static noise.
  • Ensure the battery is fully charged and correctly positioned in its compartment.
  • Keep battery contacts clean because dirt or debris can interfere with the connection and cause static.
  • Regularly inspect and clean the battery compartment to maintain optimal performance.

Proper Cleaning Techniques

  • Use a soft, dry cloth to clean your hearing aids regularly.
  • Avoid using water or cleaning solutions, which can damage the electronic components.
  • For hard-to-reach areas, consider using a small brush specifically designed for hearing aids.

Protecting Your Hearing Aids from Moisture

  • Moisture is a common cause of static noise in hearing aids. To protect your devices, avoid exposing them to water:
  • Remove them before showering, swimming, or going out in the rain.
  • Consider using a hearing aid dehumidifier to help remove moisture and keep your devices dry and functioning properly.

Seeking Professional Repairs

  • If cleaning and maintaining your hearing aids doesn’t eliminate static noise, it may be time to seek professional help. An audiologist or hearing aid specialist can diagnose and fix more complex issues.

Professional repairs may include replacing faulty components, recalibrating the device, or updating the software. 

Additional Tips for Hearing Aid Care

Regular Check-ups with Audiologists

  • Schedule check-ups at least once a year.
  • Report any issues or changes in your hearing promptly.
  • Ask for professional cleaning and maintenance services.

Using the Right Accessories

  • Consider using hearing aid dehumidifiers to keep your devices dry.
  • Use protective cases when not wearing your hearing aids.
  • Invest in high-quality batteries for better performance.

These small investments can significantly enhance the performance and longevity of your hearing aids.

Storing Hearing Aids Properly

Proper storage is crucial for maintaining the functionality and longevity of your hearing aids.

  • When not in use, keep your hearing aids in a protective case to prevent damage from dust, moisture, and accidental drops.
  • Avoid hot or humid environments, such as a bathroom or a car, as extreme temperatures and moisture can damage the electronic components.

How Nano Hearing Aids Can Help

Open charging case with Nano First Ear Pro CIC hearing aids.
NANO hearing aids come with protective cases that also charge the devices

At Nano, we aim to make your experience with our devices as hassle-free as possible. That's why we've ensured that our patrons have access to the best after-sales care with every purchase.

When you order our FDA-registered, Class I hearing aids, such as the First Ear Pro CIC, you have the support of a US-based team of product experts available 24/7. Whether you have questions or need assistance with issues like static noise, we're here to help.

If you’re worried about static noises or other potential device issues, choose Nano for the most proactive after-sales support in the industry. 

Frequently Asked Questions (FAQ)

Why do I hear static noise in my hearing aid?

Static noise in hearing aids can result from battery issues, moisture, dirt, or defective electronics. Regular maintenance and proper handling can help prevent these problems.

How often should I clean my hearing aid to prevent static noise?

Clean your hearing aid daily to prevent dirt and debris from causing static noise. Use a soft, dry cloth and a small brush or wax pick for thorough cleaning.

What type of batteries should I use for my hearing aid?

Always use batteries recommended by your hearing aid manufacturer. High-quality batteries from reputable suppliers ensure consistent power and reduce the risk of static noise.

How can I protect my hearing aids from moisture?

Use a drying kit regularly to remove moisture from your hearing aids. Avoid exposing your hearing aids to water or high humidity, and store them in a dry, cool place when not in use.

Why Should I Choose Nano OTC Hearing Aids?

Nano OTC hearing aids are designed to minimize issues like static noise while providing a clear, high-quality sound experience. Our FDA-registered, Class I medical devices are safe, reliable, and equipped with customizable settings to help prevent common problems like static. 

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