Other mistake: After Lane Meyer gets beaten up by the basketball team he goes out to his car and it has a flat tire. Not only does he not notice, but he gets in the car and drives away normally. (00:32:18)
Suggested correction: How is this a mistake? Lane just got raked over by an entire basketball team - he is exhausted, humiliated, injured, and wants to get out of the area immediately so he would not care his car has a flat tire.