I ended up removing the radio fuse out of curiosity, I found the fuse wasn't blown but replaced it with a spare. Once I did that the truck started acting perfectly fine. SYNC stopped restarting on its own, time and GPS data was correct, it started charging properly again, door chime plays...
It’s been a week since I took delivery. Today when I went to the truck, I found it kept on giving me trailer brake fault in the instrument display (I was not towing). It also gave other warnings as rear cross detention not working. The sync screen kept on restarting itself as well as the...