17 rdx rear sensor randomly (very often) goes off in reverse. Wet, dry cold, warm.

 

Not right, warranty.

My wife freaks out a little bit when she's backing out of the garage and the beeping and flashing dashboard indicator is a bit much for her. But on the way into the garage it's an excellent indicator of how far she can pull forward.

 

Are you talking about the ultrasonic parking sensors, or the radar based "cross traffic" indicators?

If it is the parking sensors, which of the four is going off? Is it only a single sensor each time? Is it always the same sensor? Is there anything in your vicinity or does it happen in wide open fields and parking lots?