I have a squeaky windshield also. It's been squeaking since the day I brought it home. Mine also seems to be related to the weather. I took mine to the dealership and they claimed there's nothing they can do unless Ford issues a TSB. I had a few other problems also (popping noise while turning...
I have an XLT Ecoboost AWD with FX4 and 4k tow with about 6,800 miles on it. I bought it brand new December 31, 2021. I took it to the dealer for warranty work with the following complaints:
1. Popping noise while turning sharply. It pops every single day. Seems to only happen while turning...