Radio/Nav unit reboots
I've got a 98 with the Navigation. The radio/nav unit has developed a weird problem where it reboots about every minute or so. It's as if you turned the key on and off, except the engine is unaffected. The radio goes out for a second while it restarts. It takes about 5 miles of driving in the morning before it starts doing it, but it does it every day. Oddly, on the drive home after work, it begins sooner, maybe a couple minutes into the drive. Seems to continue for about 15 minutes, after which it will stop and operate normally. Maybe that last part is why I'm really scratching my head. Anyone have any ideas as to what would be the problem?