When I turned off the LC today (and removed the key), a weird thing happened: the stereo turned off momentarily, then came back on (?). When my wife opened the passenger door, it went off again. When we got back in the vehicle an hour later, the stereo wouldn't work at all. After driving for about half an hour, it suddenly came on again, but none of the buttons (volume, tuning, etc.) would work, and I couldn't turn it off. So I turned the LC off again...nothing, the stereo kept going, with no control function. Then it mysteriously turned itself off again. When it came back on - maybe 30 seconds later everything worked again - I could turn it off and on, volume, etc. I've turned the stereo and the vehicle off and on again several times since, and everything continues to work...but I get the feeling its only a matter of time until the electrical gremlin comes back. Anyone else had a similar experience? Known fixes?