My car has developed a new rattle on the passenger front side. Am certain it's not the glove box as I packed that full of foam in the past. Also checked the tweeter and it's not that. Only thing left for me to do is remove the door card. I've check a few threads out about how to do this. Honda workshop says that you need to unscrew the wing mirror off, is this totally necessary and can the car be driven without a door card on?