Answered
I made this arrow using a tool in Illustrator CC last night, but now I can't remember how I made it?
Here is the arrow:

I believe I made a curved line and then somehow, clicked a button or something, and the arrow was already in the line. That or I used a specific tool or button to place the arrow and then curved it.
It's really getting under my skin that I can't recall out how I did it.

