You can hire an attorney and they can lift the warrant for you. Then if you are over 21 now you could be eligible to expunge the citation. Call a local attorney.
Good Luck! Leslie Barrows, The Barrows Firm, P.C. looks forward to protecting your rights! We have offices in Colleyville, Fort Worth and Trophy Club to serve you 817-481-1583.
You certainly should not even hesitate in confronting the attorney you hired to do this job 5 years ago. Also, you should inform the court of this. You can contact the State Bar and report this attorney's failure.
You should not rely on the original attorney to make things right. Demand your money back. Hire a new attorney. At worst, accept a deal of deferred adjudication. Then seek expunction.
My answers are not intended as anything more than an educational response to generic questions posted on this site.