Finally got my Regal! Finding all the little things I need to do... one thing I've noticed is that the clock in the dash doesn't keep time. It seems to get "stuck". It will act like a cheap battery powered wall clock with a dying battery- the second hand will "twitch", but won't move. If you reset it it will be OK for a while, but will eventually stop again. Is it possible to fix it or will it have to be replaced?