Chuck
Thanks for the message!
My response is probably not going to be a popular one, but hell, most of mine aren't.

A couple of things,
Brickwork is just like concrete which is just like stucco, it's a masonry product.
ALL masonry products CRACK!Whether on the surface or under, there will be cracks.
When brick is attached to another surface cracking is inevitable.
Also note that correctly installed brick will carry itself. Brick installed correctly is self supporting.
(look at stone and brick arches done hundreds of years ago as proof)
Lintels provide support for masonry product when they are first layed (or installed).
Brick ties provide the same and also offer laterial support.
But to your situation,
Every day, every second on your house you are having movement. Even if measured in the thousandth of an inch
there is movement. My opinion is that the lintel that was originally installed was not of sufficient strength to carry the weight of the brick load above it as it was installed. That is where the bow you see came from. The lintel was carrying all the load (along with the brick ties) until the mortor dried (setup).
The picture that shows the gap under the lintel is the most telling of all to me. That tells me the brick is carrying itself and not even resting on the lintel. Assuming there are brick ties that provide the lateral support in that wall I would ask your painter to caulk the cracks next to the windows and find some mortor that matches and point up
(fill in) the cracks in the brick. I would bet money that come winter time the gap above the lintel will close some and not be as noticeable. That would be my game plan if that was my house.
Or,
You could call the builder and raise all mortal hell about how your house is falling down and your going to call the local TV station. Then request him to get a structural engineer to come look at it and give you a letter concerning the condition of your home along with the recommendation for a fix. Then go get you some mortor and some caulk.
After that, go on with your life and have fun riding and have fun on this site. I look forward to your post and meeting you someday. No racing though, that chit gets me in to much trouble!
