OK, this is a strange one, but if anyone has experienced this I'd appreciate some direction in where to look for it. The last few days I've noticed a strange rattle/squeak that appears to be coming from the roof when going over bumps in the road. I tried holding my hand up on the interior and it seemed to mitigate it somewhat. For the life of me I can't figure out what it could be and it may have been going on for a while and I didn't notice. With the cooler weather I am driving with the windows up which I don't normally do. At first I thought it might be my roll bar, but if I held onto it while driving it didn't seem to have any effect. Any ideas on where to start looking? I'm not really fired up about pulling all the plastic trim apart to pull the roof covering out.