Not that this applies, but I had a similar issue with one of my F150's after I put bigger tires on it. Even though I was using the GPS, it was using the truck's steering and odometer to figure where I was when moving. The GPS only worked on startup. It was a feature that was supposed to help...
I financed $25k for my new Bronco 2 weeks ago. I have an 800+ credit score. Ford Credit offered me 7.55% for 36months. Dealer had a cheaper option, but it was one of those you cant pay off early.