I got some warranty for you BOY
Here is the Billy Bob fix I have used a couple of times.
Take the mirror off the car and place it face down on the bench.
Adjust the ball all the way over, and untill the shaft stops in the socket.
Take a automatic center punch and make a series of punch marks on the ball, working all 360* around the ball.
The idea is to upset some metal that should add some friction. Repeat as needed.
Don I can not remember now, I may have tried that on your car

Call me.
Mike.
P.S. Rich....it will require Beer...but when I see you next time I will explain to you what a automatic center punch is...