Anyone else noticed this? It makes kind of a slapping/short rattle sound every time we close the front doors. This does not happen on my model so I'm guessing since the windows are so much taller and they are unsupported at the top that this is unavoidable. A luxury car like this should have a solid thunk and pressurization when closing the doors. The slap/rattle makes it sound very cheap. Anyone else have this issue or a solution?