Random screaming on loading screen

So i go to play BTB, then i hear someone yell “Sniper rifles YEEEEEEEEEEEEEEEEEEEEEEAAAAAAAAAAAAAAAAAAAAAAAAAAAAH!!!”
“What are you screaming about?”
“Sniper rifle *something something

My ears hurt now… And there’s no way to mute or even tell who’s talking when the game is loading.

Switch to party chat if the mute all button doesnt work
(Press b when holding the menu button)