Thread: Stereo popping when using brakes...

I have a sony head unit, and I have it wired into my 99 gp gtp to use the factory bose amp and also have an amp for my 2 12's. As far back as I can remember, and I want to say it did it even with the factory unit installed, but when ever I push the brake, I get a high pitch pop thru the bose speakers, and also get a rumble pop thru the subs. I've tried to locate the source of this before with no luck tho. Was wondering if anyone else has experienced this?

try your ground body grounds sometimes get a backfeed small but enough when your amp is on you will hear it