2:30 in the morning. No one in front of me for 1/2 mile on a 3 lane expressway. Cant see anyone in the rear view mirror. 65MPH open road middle lane - NOA activated. Car wants to move to the left most lane. I figure - Strange but I let it. 1/2 mile later...it wants to move back to the middle lane. What? It did this for over 6 miles as I thought it would stop. Nope...I had to move to cruse control ( NOA off ). It would surely be nice if Tesla could tell us why the cars do what they do. WAIT - did I just say that? Did I say that I want the car to explain itself to me? Have I accepted AI? Anyway...you get my point.