So i sit across from a woman who HUMS all day long. it serioulsy makes me want to pull out all of my hair.
The bad thing about it is sometimes it's just one note over and over and over again. It's never a real song , just stuff she makes up along the way.
Humming is fine, but when you hear it all day long and the person sounds like they have smoked for 50 years is different.
Here the humming goes again!!
Other than that, could you talk to your supervisor and tell that person how annoying this is? Honestly, I don't know how you put up with it.
Talk to her. She's just amusing/comforting herself. Be nice. Just tell her it is distracting & a little monotonous. Because its a habit offer to let her know for a while. But really it needs to stop.