I will take it back in and have it checked. The stereo worked fine for like 3 months but then cut off one day when I changed the channel. The next day it was back on but then turned off when a call came in and would not come back on. Now it will go days without coming on. When it comes on, it will stay on until I change the channel, get an incoming call, or kill the engine and then it may not come on for several more days.
The unit is in a 2006 Ford F-150 King Ranch series pick up.