was driving down the road the other day and noticed my jeep was pulling hard to the right and when i pushed on the brakes it would quit.when i got home you could smell brakes really bad come to find out my front right brake is sticking on.ckeck the brake fluid its all wright ckecked the lines they seem to be okay.left it a lone and went to drive it later to figure out what was going on it wount do it .two days later it did it again on my way to work got back from work and it wasnt sticking any more does any one no what is causing this?