Lately I have been noticing a slight pull to the right.Sometimes when I first start the car, other times randomly on the road going at slow speeds. I know the guy who did my rack and pinion said he did an alignment but it feels like it's getting very slightly worse day by day. Now before I bring it to him and he tells me a tie rod is bent or something, is this something I should bring to his attention being that he should be responsible or should I take it elsewhere?