Cracks in Mortar Above Garage?

Home was a new build about 4 years ago. Recently noticed cracks above our garage. I believe the brick would be described as a brick veneer wall. What should be the first step? Masonry connector? Structural engineer?

I had a top out inspection done with a ton of concerns listed, some of which included insufficient blocking on the window arch above the garage. Inspection was done before brick work, though.

Please guide me in the right direction. Is there any immediate concern for failure of the wall (to the best of your ability through pictures)?