Riddle: What has keys but can’t open locks? Solved271 viewsApril 9, 2024 0 LuckScout Member April 5, 2024 0 Comments What has keys but can’t open locks? Question is closed for new answers. 5 Answers ActiveVotedNewestOldest 2 LuckScout Member Posted April 7, 2024 0 Comments I think that’s any musical instrument. You are viewing 1 out of 5 answers, click here to view all answers. Register or Login