Sorry to see all the problems you have had! Do you have a Tune on your car?
No tune, I recently had my lane assist go bad which is being replaced next week and the rearview mirror assembly was $2600 for just the part. For My vehicle for today's checking to make sure I hadn't touched anything the windshield the rearview mirror assembly took pictures from what I understand many many many pictures send them to ford they had to be analyzed to make sure I hadn't tampered with anything before they agreed to replace the rear view mirror under warranty. At this point I couldn't imagine putting a bumper sticker on my vehicle thinking that if something happened to one of my rear proximity sensors they would claim that me putting an aftermarket piece on my bumper voided the warranty and they refused to replace it under warranty. I feel like I'm a prisoner to my warranty and all the things I wanted to do I refuse to now. I'm even too scared to put a blow off valve adapter on.Sorry to see all the problems you have had! Do you have a Tune on your car?