Make sure they're seated, get new lens for $80 (think I got mine from rmeuropean...perfect fit).
And, you know, they're adjustable.
Set up against a wall at night on level surface and adjust them as best you can...other drivers will let you know how you did!
You know those white plastic gears you see? Turn in the center with allen wrench. In front is up and down, on the side is right and left.