BOSE speaker playing up

[Eyeball Paul]

Ok i need some help, my front drivers side door speaker keeps cutting in and out (its out more than in) it happens mainly when i hit a bump in the road, now then...well the hell do i start to look for the problem ??? its a bose set up with amp and sub.

Im gussing its a loose wire/connection somewhere ???

 

[Westy]

Mate I have the exact same issue at the moment. I'm waiting to be booked in by 4rings to get it checked. Mine pops quite loudly almost like a live wire is touching the metal inside the door. It does it when I hit bumps in the road and has even cut my whole head unit out before! I suspect its a loose connection like you say but its a door card off and investigate job. I'll let you know what my problem was as soon as 4rings sort it.