Hi, This is probably a little more than slightly off topic, but I'm not sure where else in the world I can ask this. I have a '97 Dodge RAM pick-up. I've noticed a slight buzz in one of the speakers in the driver's side door. This weekend I took the inner panel off the door to get to the power lock actuator which has quit working. The part is on order, so I've been driving around without the door panel on for a couple of days. The buzz is more pronounced without anything in front of the speaker. I've been able to determine exactly which speaker has the problem. There is a 2.25" driver mounted near the top of the door. If I gently place my finger on the cone, it stops buzzing. Now for my question, what's the best way to fix this given that it's a pick-up truck and I'm not looking for high fidelity. Is there anything I can do to the driver itself to eliminate the buzz, or would it just be best to buy a replacement? If so, what is a good source for a cheap replacement?