The two main possibilites are. (1)Brake caliper and/or brake hose. (2) Suspension/steering parts worn/loose
it could be your brakes? does it go to the right when you press the brake, if so then you should release the air from the right brake, if not maybe your allignment is not good.
yes, i need new brakes
Could be a frozen brake caliper (opposite side) Could be rear brakes are not adjusted properly
Have your brake system inspected. Sounds like you have a caliber sticking.
whats wrong with them?
brakes need replaced
Time for new brakes or adjustment.
They are
steering alignment needs to be checked
Check brakes for seized caliper causing the pulling & this may have warped a rotor causing the jerking. Rule of thumb is if it pulls left on braking then the right brake is sticking
brakepads wear out
it could be out of alignment...