Do you have a good relationship with your mom & dad?
Maybe when you are totally alone with each of them totally individually you could just ask each one separately "what makes you & mom(dad) fight so much?
At least you would get each of their separate opinions that they are willing to tell you. It also may open up some discussion. At 17.....you are no longer just a child & quite capable of having an adult quality discussion with them.
Lol....I remember wanting to move out of my parents house when I was 13. Looking back I must have realized the stress they were causing me even then.
I graduated high school at 17. Are you going to college? Can you see if you can go away to school & live at the university?