Papa V

I bought a brand new 2015 Journey R/T w/ a window sticker of almost $36K on 2/6/15. Nine days later I get a "Key Fob Not Detected" message from both fobs and my brand new R/T would't start even after trying 10x over an hour's time. It was a cold February Ohio morning near 5F. It has 498 miles on the clock. AAA tried to start it also and it wouldn't start w/ same message "No key Fob Detected" message......so he flat-bedded it over to a nearby Dodge-Chrysler Dealer and it wouldn't start f/ them either despite several attemps. Some time later in the day they dragged it inside the service area where the R/T apparently warmed up a bit and............it started. The service mgr. tells me it starts every time now........so they have put it back outside in the cold to see what happens. He also tells me he has NO IDEA WHY THIS IS HAPPENING. I see where my probelm is not an isolated incident. Has anyone out there figured out WTF the root cause of this problem is? PEACE