Overall, I'm very pleased with how well put together my 09 Corolla XRS is. Its a pretty solid car and its very quiet inside. Probably its so quiet its contributing to me hearing rattles that you may not notice in other cars.
That said I have a rather loud and consistent rattle coming from the back. I've had someone sit back there and I've sat back there myself...and basically any mildly bumpy roads will make it rattle. I think it might be the window itself. Is that even possible?
I have one or two other small ones too. Need to take it in...but am I crazy in thinking it might be the window itself or how its fitted?