Originally Posted by and 1
walked out of my house this morning to another cracked 3rd brakelight...this will be my 4th
Maybe your dealer isn't installing the new one properly. There's a service bulletin that requires grinding some of the metal, I think, before installing the new one.
Also, are you using the grip inside the trunk to close it, or are you pressing down on the trunk lid? Not sure if that makes a difference, but maybe....