Quick question, randomly when i have someone in the passanger seat (the side my rcas and wires are ran) I get heavy static which will go away if i hit the unlock or lock button, which i know is strange haha. Well I bought new RCA to see if thats the issue. My question is when you guys ran your RCA from the trunk through the backseat, did you remove the rear seat to pull the RCA through? Any advice getting the RCA from trunk to passanger rear seat.

 

not sure if you got this figured out yet but did you run the positive/battery wire on the opposite side of the car? i didnt remove my back seat, i just removed the bottom part and used a wire snake and pushed it in a hole and it came through to the trunk. you sure you didnt accidentally cut the rca wire when you were running it through the car?

 

looks like interference. Make sure you use shielded cables and connections.