Subs randomly don't work?
So I pulled into the mall parking lot here and my subs were working fine. Went inside for a few hours and came back out and they aren't even getting power anymore. What couldve happened? I didnt do the wiring or anything, they were already installed when I got the car. 2 10" pioneer subs and idk the amp brand/wattage. When I popped the trunk i did notice a loud high pitch noise coming from the amp, not sure what that was, I had never heard it before. I hope someone thats had an issue like this or just some possibilities of what couldve happened, can chime in! Thanks