Saitek rudder pedals sensitivity problem

I have been using my Saitek Rudder Pedals for 2 years but have recently encountered a problem.The right rudder pedal toe has become overly sensitive. If I just place my foot on it the right differential brake becomes active and the plane lurches right. I have tried to remove the sensitivity in FS but to no avail.I checked the sensitivity in the Saitek software and found that the right pedal was behaving erratically and jumping around when pressed while the left was smoothly progressive.This is not the common brake always on problem....ThanksShez