Depending on the climate, wipers generally need replacing every six months.
If the wipers are smearing, streaking, or chattering across the windshield, it's definitely time to change out the blades.
Otherwise, an easy reminder is to change wiper blades in the spring and fall when the time changes. Be sure the windshield washers are working properly, too, and keep the reservoir filled with solvent.
Bring your vehicle to Jennings Anderson Ford in Boerne and we'll check them out for you!