My 2007 MDX is about 6 months old. Ever since October when Daylight savings time was supposed to end, my clock is sometimes an hour fast and sometimes it shows the correct time. When I took the car in for a 6000 mile service and oil change, I indicated the problem to the technician. Of course, that day, it was showing the correct time so they thought I was an idiot who was hallucinating. It can change a few times a day: Any suggestions on how to fix this?