People who whistle in public. Just entered my changing cubicle after my swim this morning, and a bloke entered the adjacent cubicle, even though the rest of the cubicles in the changing room were empty. Whatever happened to social distancing, by the way?
Anyway, said bloke instantly started whistling while changing. Why do people insist on doing this? Is it just a nervous reaction to silence, or do they just create noise pollution to be deliberately annoying?
I'm with Depeche Mode. I enjoy the silence!