I have a 2014 Mazda 3 Auto ~34k km on it so far, went to drive it yesterday and noticed it "dragging" as if the parking brake was still engaged. Called the dealer and they said it was not an uncommon issue with my type of vehicle and that he could temporarily fix it by forcing the brakes free on the rear end. However parts are on back order from Mexico and that I would have no parking brake until they arrived and were replaced.
Just wondering trying to figure out how common this issue is.