Why keys break in the ignition
Keys snap when metal fatigue meets force. Years of turning a worn key in a stiff or worn cylinder slowly weaken the blade, and one firm twist on a bad day finishes the job. Older keys, copies cut from copies, and forcing a cylinder that does not want to turn are all common setups for a break.
Once the blade is broken off inside, the part you are holding is useless for turning the car. The remaining piece is wedged in the cylinder and has to come out before anything else can happen.
What to try and what to avoid
If a piece of the blade sticks out past the face of the cylinder, you can try gripping it gently with needle-nose pliers and easing it straight out without turning. Do not rotate the broken piece while pulling, since that can jam it deeper or damage the wafers inside.
Avoid superglue, tweezers pushed deep into the slot, or jamming the other half of the key back in. Those tricks usually push the fragment in further or break it again. If the piece is flush or recessed, stop and call a professional rather than risk harming the cylinder.
How a locksmith handles it
A mobile locksmith uses key extractor tools that hook the broken blade and draw it out cleanly, often without removing the cylinder at all. Once the fragment is out, we can cut you a fresh key on the spot and check the cylinder for the wear that caused the break.
If the cylinder is worn enough to keep breaking keys, we can repair or replace it while we are there. Call us with your year, make, and model and we will come to your location ready to extract and make a new key.
Still have a key or fob question?
Tell us your year, make, and model and we will confirm exactly what your vehicle needs before we head out.