It looks so easy to crack a safe in the movies; just put your ear to it and turn the dial slowly. Good luck using this method! In reality, whether you forgot the combination or are unable to open the safe because of mechanical problems, it’s best to call a trusted locksmith to avoid damaging the lock and making it more difficult to open or repair. There are a few techniques that a professional locksmith can employ to troubleshoot the problem and get the safe open.