I'm about to give up on this. After multiple trips to the dealer(speaker replaced, tsb kit installed, something loose inside my door handle,and a couple of other trips with no luck reproducing the problem, and finally as of yesterday dynamat installed)the speakers themselves sound fine, it's door panel that rattles like crazy. I travel out of town at least once a week for work and it is terrible on the highway, however my dealer can't send someone with me to hear it out of town where it is the worst and I'm not letting a tech take my car for a few days as the offered me. I understand that they can't fix it if they can't tell what's wrong but until one of them comes to joplin or KC with me nothing is going to get accomplished. So after all my rambling I'm wondering if anyone else has the same problem. I tried searchig but didn't come up with much. I can tell it is the door panel because when it starts to rattle and I push on it, it goes away. Any suggestions would be greatly appreciated.