Well last night i was driving home on I35 about 90 in 70, with a car trailing me that had been for quite some time. I didnt have a rabbit in front of me so i had slowed down just a little from about 85. In the oncoming lanes were a few cars that i obviously couldnt make out because it was dark. All of a sudden my KA went off like crazy then went a way. I slow down and glance over at the cars going by and realize it was a trooper. I thought for sure he would turn around and come after me but didnt. This has never happened with my X50 before(highway mode)as my alerts have come well before the trooper is visible. So my question is did i just get instant on'd? or was my RD acting up?