Need help. 2nd day I owned new truck, heads-up display started to become glitchy and would shut off then come back on. It would have colored vertical lines all over the place then half of the speed would show then shut off. Then it would come back on for a while then shut off. Any ideas? I have an email out to dealer but waiting for response. Too me it seems it could be as simple as a loose connections somewhere. I can't find anything on this truck since it's so new. Any suggestions would be appreciated.