Hello all:

The issue I am having is that I just noticed, as I was playing my music low, when a door is opend or closed a buzzing niose comes up for about 2-3 secs and goes away.

I also notices by accident that when I take my interior light off, with the car still running, the deck light is pulsing.

Is this a ground issue or more serious?

 

It sounds like you may have grounded the deck to the illumination wire of the car.

 

Thanks, I will check it out, it may also be realted to the buzzing noise