Broken key extraction

Accidentally locked your keys inside the car/trunk? Want the office keys duplicated? Or you bought a new home and need to change the locks? You cannot simply pick out a broken key out of a lock by yourself without damaging the lock. You should call for a locksmith right away and have him get it out for you. The longer you poke and push the broken part of the key, the harder and longer to remove it. Which will cost you more, that's why you should refrain from doing it.