Bass with no music when all doors are closed?

[Rob93]

Hi all I’ve been having an issue for days now with my install. 

When I open my door (any door/trunk) my system plays normal, but when I have all doors closed the bass floods the vehicle in no specific rhythm, with no input to the subwoofer amplifier, no song playing. It also plays normal during acceleration. The power wire and remote is run down the left side of the vehicle, RCA’s down the right side. We have also tried separately grounding the amplifier, making sure no wires are touching behind the radio and where the amps are installed. There are also no tears on the power wire.

It is a 2013 Honda Pilot.Thanks for reading & for any ideas or fixes!

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