Has anyone ever experienced their laser alert going off for more than 30 seconds? I was driving from Provo to Cedar City, Utah when my laser detection on my vector 955 started going off for about 45 seconds. I've also noticed other times that it briefly goes off with no police in sight. Up until this trip, for the holidays, I had never seen the laser alert go off. I'm pretty sure the other features on my vector are still working properly. About ten minutes before the extended laser alert it picked up a Ka band radar from a UHP sitting in the middle of the highway. I have no idea why my laser alert went off, especially for so long. Is that typical and/or could it just be a malfunction?? Any help on this would be much appreciated. Thanks!