you could have bad steering components and a sticky caliper, and/or bad wheel hubs(s) by this point, you can take the wheels off and see if the pads look evenly worn on both inside and outside and drivers / passenger wheel, while the wheel is on and off the ground you can check the hub for play by trying to move the wheel from 12-to-6 there should be no play, 3-to-9 is going to have minor play (normally) but if stuff is worn out it will have a lot more play. regular maintenance will help prevent "extra" maintenance.
