For a few weeks now my radar dectector has falsed on Ka. It only goes up to Ka1, and only for a second. And I see no LEO. I really need someone to help me figure out what it is. It happened again today driving home from school. It was a country road, so..... I cant be driving around with this happenin. I slowed up real big. I wasnt really going fast but.... its aggravating to slow down for no reason. I recently switched from INTL to USA about a month ago. Could that be a problem?