I have a 2014 GT I have owned since new. It had a rattle I couldn't figure out. Some times I thought it was from the passenger dash panel, sometimes from the center vent surrounds and sometimes from where the headliner meets the windshield. If you have an annoying squeak like this when you drive over rough pavement - check your rearview mirror. That's where the incredibly loud, annoying squeaking was coming from. I used some superglue to bind the front and back pieces together and no...

Crazy Rattle