Anyone experienced a bad rattle from their sunroof? I tracked it down to the plastic cover that runs from the driver side to the passenger side, between the two panes. It's rattling horribly on the location roads. If I slide the shade back and rest my hand on the plastic cover, the rattle goes away immediately. I could feel a piece of foam with the tip of my finger underneath the cover. I tried pressing up on the cover to see if it had perhaps become unclipped to no avail.