Door squeaks/rattles
The rattle can have plenty of reasons. One might be, if its more a whistle than rattle, that the wood trim inserts came loose. The nuts are on the inside of the door panel and you need to take it apart. If taken apart replace in ANY case the plastic foil between the metal door and the door panel. If this cover is not correctly installed or damaged you will have water entering the inside of the car or at least the door panel gets wet and starts fouling (and smelling!)



