^this or possibly a pinched RCA?...did you lightly wiggle the rca's at the inputs to see if it would happen, how about the speaker wires?could be a loose cold solder on an rca input
Good to hear it was nothing major! Enjoy that amp like I did!One strand of power wire was touching the remote wire. All fixed now reconnected power and coveredIt all up with electric tape so it won't happen again. Drove around for 30 min with no problem. Thanks guys.