Every weekday morning I get up at 5:30am and turn the local NBC news. At 6:00am, the channel being displayed on the TV changes to another channel without any warning or "going to record a suggestion" message. Sometimes it changes to Showtime or AMC, it seems random. Even stranger is if I press the INFO button after it has changed to this seemingly random station, the info screen indicates the TiVo is still on the local NBC station showing the news. A simple channel up and then channel down via the remote changes the display back to the local NBC news. Any ideas why or how to eliminate this from happening every morning? This is on a 2-tuner Premiere. Thanks.