Is it normal to fight with a parent so regularly? ?

Fights with parents is common in teenagers as teens start feeling more independent they want more freedom and parents aren't entirely ready for that change. Regular fights with parents is normal nut once a week is way to often. The reason the fights keep going on is because there is a deeper problem that bubbles over into a sequence of fights and If you want to maintain peace in your home then you should try to find the root of the problem and try to resolve that with your parents.