Is there anyway to make them stop? I have a 12" Kenwood all the way in the back and the car sounds perfect inside, and once i go outside i can hear the door handles shaking, when the sub is hitting (I know it's only the handles because i've put my hand on them and it seems to stop.) Is there a way to do anything to prevent this from happening?

 

don't go outside? =P only kidding.. aside from shaving the handles i'm not sure.. may try taking it all apart and applying small bits of silicone between the pieces that touch and that way it wouldn't rattle when it hit

 

I have the same problem. I also have one 12, but my problem is with the interior door handles. So irritating

 

The interior handles rattle off and on, regardless of whether you have a sub. One of my few complaints with this car.

 

I have a 15" on 1500W, and the door handles don't rattle on my box. The outer door panels, roof and license plate however... :X