Car Stereos: Car stereo, remote starter, car stereo


Question
Hello, I have an 07 H3 Hummer and when I turn the stereo on it makes a loud hissing noise. When I go to turn the car off it continues to make that noise for some reason if I step on the brake the noise will stop. Please help I cant drive without music!!

Answer
Hi Ray,

That's really weird -- do you have a remote starter?  That might suggest the issue might be caused by that being connected somewhere incorrectly.

If not, you might have some wires that have corroded and are touching eachother where they shouldn't be.

Justin