I deal with something like this almost daily at this intersection…
There are two left turn lanes and one goes straight. This guy decided that he wasn’t going to wait like everyone else and instead cut everyone waiting to go straight off at the intersection. He not only didn’t use his blinker, but started coming into my lane while my car was still RIGHT THERE, almost hitting me. I lay on the horn, instead of stopping, he MERGES MORE. Ignoring my honking completely. I was MAD. I will admit to following a little too close which wasn’t very smart, however, once stopped at a red light I took a picture of his plate. He noticed this and rolled down his window to wave at me. SO funny that he’s scared now that I have a picture of his plate. Hope he learns to drive.