Why does my ReSound OMNIA Hearing Aid whistle?
- JjackwebsterJul 30, 2025
If your ReSound Hearing Aid is producing a whistling sound, it could be due to several reasons. First, make sure the hearing aid is correctly inserted into your ear; if not, re-insert it. Verify that the hearing aid is in the correct ear by checking for the red marker on the right hearing aid and the blue marker on the left hearing aid. If the volume is set too high, try reducing it. Ensure that you are not holding any objects close to the hearing aid and that your ear isn't full of wax. Also, confirm that the hearing aid is turned on and charged.