Unfortunately my dash cam arrived today, so this rare event did not get caught on video. Was rolling onto the highway behind someone who likes to enter at 40mph. When we finally merged I gunned it and got up to 85 and then let off the gas. I drive a mustang gt, so it was pretty loud. About 3 seconds later my R1 goes full red bar on X band 10.509. This happened on I-275 outside of Cincinnati. I never have any noise when driving this highway. The signal was strong and consistently strong for over 1 1/2 miles before it went away when I exited. Never saw a state trooper or any cop but could this potentially be an OSP rolling?