bring it to court, depending on your driving record either you can represent yourself or get a lawyer.

the reason why i say that is if you alreayd have points on your license, you're just some joe schmoe in a courtroom arguing with a professional (the cop) on your point of view in the matter. the judge will take the cops side all day. if you have hired a lawyer to argue for you, he is also seen in the eyes of the courtroom as a professional on the matter.. and the judge will give more consideration to his opinion against the officer.

personally ive fought 2 different tickets self represented and i won both cases.