While driving on the highway there was a startlingly loud noise from the back, upper left part of the car. After reaching our destination we realized the top molding on the quarter rear driver-side window had ripped off the car while driving at normal highway speeds. This appears to be a common design flaw, based on Lexus chats. This should be a manufacturer covered defect even if the vehicle is no longer under warranty. This could be a serious danger if those hit someone or something.

- Damascus, MD, USA