squabble over (something)
To argue, bicker, or quarrel about something. Look, I don't want to squabble over the bill. I'm going to pay for dinner, and you can buy our drinks wherever we go next, OK? My parents were always squabbling over one thing or another, so no one was surprised when they finally got a divorce.
squabble over someone or something
to fight over someone or something. Please don't squabble over me. I don't want to be chosen by any of you! Stop squabbling over money and go out and get a job.