Before you call a locksmith or drill the lock - try squirting some lubricant like WD-40 or CRC-56 into the lock mechanism - sounds like something is binding up in the lock - the lube may be just enough to get it open.
Before you call a locksmith or drill the lock - try squirting some lubricant like WD-40 or CRC-56 into the lock mechanism - sounds like something is binding up in the lock - the lube may be just enough to get it open.