mirrors repositioning

Hello Fellow Genesis Owners, I have a 2011 Genesis 4.6, and I just had the passenger side mirror assembly replaced. After I received the car back from the mechanic, I noticed that the memory positions 1 and 2 do not seem to store or properly control the new mirror. Here is what happens...

I have had my car since Christmas, and have almost 3,000 miles on it. Two days ago, out of the blue, my mirrors started automatically repositioning themselves when I go into reverse. They drop all the way down, and, when I put the car in drive, they realign to the "normal" position. I don't...