I have an 08 Lariat with nav. Out of nowhere, the radio starts saying autoload for cd's and there aren't any cd's in there to load. The buttons on the radio will not work sometimes but the controls on the steering wheel still do. Now, the radio has started turning itself on and off even with the key out and will not go off. The dome lights do not stay on they go out like they should, this seems to only be an issue with the radio. My truck sat all weekend without being started and it killed the battery and had to be jump started. Anyone else had this issue before and what is the remedy? Thanks in advance!!!