Noise next door

[screamer1]

Kids parents are obviously away. They're around 18. They're in their garden with a loaf of lad friend shouting their heads off, phenomenal amount of noise, playing. Sic singing along.

I can't sleep. Aibu to knock and get them to shut up?

Yanbu maybe threaten to call there parents if they get arsey

Nope, ask them to keep it down.

Obviously I'm so annoyed I can't type. I feel embarrassed going round, but I'm really not BU am I - it's so loud for a Sunday night.