Check tire pressure first, which is easier. Then check if tires have same
worn. If worn not same, rotate left<_>right. Then check the brakes have
same worn. If all same or balanced, then go to Canadiantire to do
the alignment. Which is $50 plus tax.
Thank Don for your kind reply full of expertise! I will do as per your instruction. By the way, did you mean to switch the wheels between the left and right by "rotate left, right"? Thanks again!