Hi all. Hoping someone can help this idiot out with the stereo and amp in my tj. Here's what I'm dealing with. The prior owner installed an amplifier and aftermarket sony head unit (my guess is 10years old). I noticed that the red hot wire to amp was not hooked up. It was just loose under the seat (maybe it was taped at some point and the tape unraveled) and I never noticed it wasn't connected. Anyway, seeing this I decided to place the wire onto the correct terminal of the amplifier. Doing this then caused the head unit to turn on and off repeatedly even though the keys were not in the ignition. The amp is grounded to the tub and there is the blue wire also going to the amp. I have not been able to figure out what is wrong. My guess is something isn't correct in the head unit/wire harness area but I can't make heads or tails of what is what. The amp seems to be wired correctly with a line directly from battery with an inline fuse. Amp is supposed to be for two speakers in the rear. That all seems to be wired correctly too since i can get sound from them when i have the red line connected to the amp. I don't want to leave it connected since it would drain my battery with the constant powering on and off of the head unit. Appreciate any advice and thank you.