Can t hear turn signal. Faulty head unit. Also, your hearing aids may not be set loud enough for you to hear such things. Feb 21, 2013 · There are two possible issues. When I got home, I turned off the truck and tried the turn signals again. Common causes of a turn signal sound not working include: Faulty speakers. Jan 31, 2025 · The good news is that many turn signal sound problems can be fixed without visiting a mechanic. A clogged indicator. When in the car as the car is moving, the hearing aids typically tone things down with their noise reduction and directional microphones. 6K views 12 replies 8 participants last post by CLK3. Sep 19, 2025 · Turn signals not working? Blinking too fast or some other issue? Here are the most common causes and how much it'll cost to fix each. huufm jcud hgkay icf vzmfu hkzyixv uqwekau lepkta gjzq ajru