pick a fight/ quarrel
US /pɪk ə ˈfaɪt/ˈkwɔːr.əl/
UK /pɪk ə ˈfaɪt/ˈkwɔːr.əl/

1.
arrumar briga, procurar confusão
to intentionally start an argument or fight with someone
:
•
He's always trying to pick a fight with his brother.
Ele está sempre tentando arrumar briga com o irmão.
•
Don't pick a quarrel over something so trivial.
Não arrume briga por algo tão trivial.