so I noticed my sub will thump right when my radio turns on the sub thumps or when my blinker is on or when my hazards are on they thump with the beat of the clicking of the blinker.. I'm running 2 amps 1 4 channel and a Mono. I asked a guy at the shop and he said to check my signal wire. he then said I should try using the cigarette lighter for the signal which I didn't really understand I'm also reading that people use 1 wire from the head unit then splits it at the first amp then jump to the other amp..
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Sent from my SM-G935T using Tapatalk