i need to know how to remove and install those white tabs that hold the stainless steel chrome moldings on the bottom of my doors on my 86 cutlass salon.I opened the door the other day and noticed a 'new' sound coming from my door,the bottom of about two or three tabs are broken and made the moldings shake a lot when the door opens and closes.AND one question. will buick gn door molding tabs work on my 86 cutlass?