1983 Celebrity, when the cruise control is in the on position, the cruise control engages on it's own after going from 50+ mph to a stop. The gas peddle actually pushes down on it's own after releasing the brake. In the off position this is not a problem, however the cruise easily slips back into the on position when just using the turn signal. I don't want to spend money fixing the cruise; I just want to disable it. Is there a fuse or something I can disconnect?