I just got my 325i tinted. Then I started to hear some annoying sound around doors. something like "tick tick..." it seems that something is hitting on the glass. For tinting, they took the glasses apart and tinted. Is this common way doing it? I am worrying they've done bad jobs on doors, damaged or didn't put those back properly. What do you think? Please let me know if you know any concerns and issues on this kind of jobs. Thanks.