I am thinking of a corrola or matrix with a sunroof package .. (if u already read my other thread) .. i use to have a 2000 celica GTS with sunroof and the sunroof was making all kinds of noises .. rattling and squeaking .. i just test drove a brand new Scion TC and i noticed some squeaking noise which i would think it can only get worst until it becomes so annoying that you would want to get rid of the damn thing like i did with my celica .. do any of you matrix owners have the same problem? thank you.