No Need to Call the Locksmith
If you’ve ever had a key snap off inside a lock, you know what a pain in the neck that can be. Usually, there isn’t much you can do other than calling a locksmith to come and change your lock for you. Unfortunately, it may take the locksmith a long time to get to you, and it will likely cost you a lot of money.
Before you take that step, try to save the key on your own. Put a dab of superglue on the tip of your broken key and see if you can’t use it to pull out the other end from the lock. The worst that could happen is that it doesn’t work, and you still need to call the locksmith; however, you have nothing to lose by trying this first!