The sensors are very clean worked today with no prob, but last night I just got a long beep. Could it be some wirejob?

i had that for a while after jetwashing the car, it cleared itself up though ?

I jetwashed the car last night. Work perfect for 3 hours until the long beep came back:( think I need to wash my car more;)

Mine work fine

BUT after deselecting 'R' and selecting 'D' they keep on beeping until i exceed about 10mph - which is a pain when I reverse out of my workplace parking space, continue slowly across the car park and join the high street for a slow 2 to 5 minute drive at under 10mph until I can speed up! Turning them off solves this BUT it don't help when I forget to switch them back on and reverse up my drive awaiting the beep before I hit my side gate - I've broken 2 gate posts and bent 2 sliding bolts in the last six months!!  Cheers Laurence.