Well I have tried many forums and went through most my system already and cant figure it out...here is what I've got.... My amp, only does it randomly, makes my speakers pop nasty when turn on and then shuts down. I already checked all wiring...even did it with a speaker hooked up through 1' of cable and no RCA's hooked up so those are rulled out. My ground is great to my body, but is my body grounded to my frame/bat? Anyone have a prob like this? I am thinking of running a 2awg ground from the frame to the body in the back...think this will help? Anyone know where the bat is grounded to the frame so I can reconnect/clean?