Legal Question in Landlord & Tenant Law in Texas

File a forcible entry and detainer suit with the justice court. It will cost you around $100 for the filing fee.

OR, in the alternative, find a large, obnoxious relative (or friend) to come move in with you. Tell him to keep the TV on loud all night. Stop putting food in the refrigerator. Make sure it's cold in the house at night. Remove the door from the bedroom where the "family" is sleeping (have your next-door neighbor store it for you).