Why Worn Key Blades Create Trouble for Your Car's Locks and Ignition

https://garagekeyjournal.hexaforgey.com/posts/why-worn-key-blades-create-trouble-for-your-car-s-locks-and-ignition

Over time, your car key's edges get worn down from daily use, making them less precise. That slight rounding prevents the key from fully aligning the tiny pins inside the lock cylinder. As a result, the lock might feel sticky or refuse to turn, and the ignition can fail to engage properly. This gradually strains the whole mechanism, leading to frustrating jams and expensive repairs down the road.