I am currently working in a very crowded open office. We have small desks where we sit almost elbow to elbow, the place is all hard surfaces (it's an old industrial building made into office space), and there is a fair amount of noise.

But none of this would bother me except for the fact that one senior person has decided to have speakers installed in the ceiling, and we have to listen to non-stop spotify playing top 40 or whatever, all day every day.

The constant music drives me insane, it just drones on and on. I wear noise cancelling headphones with rain sounds to drown it out but I don't like wearing headphones all day and it hinders collaborating with my neighbours. I can't tell if management is clueless or simply does not give a toss. Probably both.