Definately check the wheel lugs first. Also there are several other things to check. make sure none of your plastic underrcar parts ie. spoiler, wheel well liners etc. have come loose. They really are rather flimsy and if you hit a parking stop some of the rivets may have popped. Check that nothing is hitting ot rubbing on the steering linkage. Check for loose tie rod ends and loose ball joints, I had a tie rod pop loose in an old Pinto I had one time when I hit a curb in a snow storm. Also check the brakes as suggested earlier.
A hour or two spent in the garage should find the culprit...... (but not today, it's Fathers Day)
Hope some of this helped.
Rick
