buick suspenison

hello i drive a 96 buick rivera the other day the back started to come up and now its all the way up and my car looks dumb i know it has aout load leveling can u tell me how to fix my problem

most likley the cause is a faulty height sensor.it is mounted on the rear control arm to the body and has a small arm with plastic sockets that attach it. unattach the arm and move it up and down with the koeo and see if thev suspension lowers. koeo means key on engine off.if this works replace the height sensor.