First Gripe!!
I have some vibrational buzzing from the rear seat belt housing. When the backs of the rear seats are tilted back then this allows the rear seat belts in the housing to buzz. It doesnt happen when the seat belts are strapped around someone. It appears when the belts are slack and not tight. So I always have to put the seats back in to the upright position in order to tighten the belts in the housing. Very annoying!!