bernyone

Right i have a slightly different issue to most on here i've read, my issue is that my rear parking sensors have developed paranoid tendencies!! by which i mean when i put her into reverse the sensors are telling me there is something behind me when there is not, as i do get close to an object they start working properly again :rolleyes: so im slightly confused as what to do to repair this? any advice would be greatly appreciated Berny 04 gal 2.3 petrol auto