Yesterday, I decided to set up iMessage on my Macbook Pro. And ever since then, Mac Notes keeps opening up every 5 seconds. I close it, or force quit, and it opens again in 5 seconds. But even when it's idle Mac Notes is restarting every 5 seconds, and assumes priority on my screen, so I am battling to type and work on my Mac. It's as though it wants to create a new note each time.
Macbook Pro Mountain Lion OSX 10.8.3