Murphy's Law, Moonroofs
 

If something can break, it will break. Had my truck for less than a week and the roof broke in the open position. Luckily, it wasn't raining. Took it to the dealer and they had it for several days. Had to order parts. Total repair was more than a thousand bucks. Yes, under warranty. WHEW!
Just thought I'd pass that info along.

You Know,
The same thing happened to me!

Check it out...
https://www.f150online.com/f150board...ML/000361.html

Gaucho