[LightningGSX]

Like I said they are usually all loose, but the ones that make the rattle are in a thin sheetmetal brace, inside the headliner.You may be able to get at them by removing the molding around the sunroof/headliner, and just pulling the headliner down some.Also the screws that hold the switch and surrounding assembly tend to loosen and rattle(mine were loose when I drove my car off the lot, brand new).Use Loc-Tite and put a little silicone on the brace(its thin and resonates easily).