Don’t panic—and definitely don’t reach for glue
The moment a key snaps in the lock, your brain usually offers two terrible ideas: force it harder or try some internet “hack” that sounds clever in the moment. Resist both. Pushing the fragment farther in can wedge it more tightly, and superglue is one of the fastest ways to turn a manageable problem into a lock replacement. Locksmiths constantly warn us that glue can permanently bond the broken piece inside the cylinder, which makes later extraction much harder and can damage the lock itself.
So, before you touch anything, pause and look at the situation. Is a bit of the key still sticking out? Is the lock in its normal straight position, or was the key turned when it broke? Is the door open already, or are you standing outside with groceries, regret, and diminishing patience? If the keyway is out of alignment, the fragment can be trapped more tightly, and if the piece is fully buried inside the lock, your odds of a simple DIY fix drop fast. The good news is that a calm first inspection often tells you whether this is a two-minute job or one you should hand off to an expert.
You may rightly wonder why not just call a locksmith in the first place, who would solve the issue quickly. But speed often comes at a high price. The cost can rise even more if you need help at night, over the weekend, or on a public holiday, when charges may climb exorbitantly. And somehow, a key always seems to snap at exactly the worst possible moment.
