Keep fighting w mom... i neeed advise? ?

Hmm me and my mom keep fighting ik in 15 and its normal.. but its over the stupidest stuff.. like i love to listen to scremo and rock and diff stuff than her. she always listens to christan. we get into fights that go to where i want to cut.. and i busted my nuckles once bc she pisses me off. i try to talk but she dont listen.. anyone know what i could do