Korean automaker Hyundai is holding an event this weekend where San Antonio residents can get anti-theft software added to their vehicles at no cost. The San Antonio Anti-Theft Clinic, offered in collaboration with the San Antonio Police Department, will run 8 a.m.-6 p.m. on both Friday, May 31, and Saturday, June 1, at Gustafson Stadium. The clinic also will also run 8 a.m.-2 p.m.