A: To unlock and remove a bROK WARRIOR Lock Warrior Coupler Handle Lock, insert the provided key into the lock cylinder, turn it to the unlock position, and then pull the handle to release it from the coupler. Detailed Instructions: 1. Locate the key: The bROK WARRIOR Lock Warrior Coupler Handle Lock typically comes with two keys. 2. Insert the key: Insert one of the keys into the lock cylinder on the coupler handle. 3. Turn the key: Turn the key to the unlock position, which is typically indicated by a "click" or a visual change on the key or lock. 4. Pull the handle: Once the lock is unlocked, pull the coupler handle upward to fully release it from the coupler. 5. Remove the lock: With the coupler handle released, you can remove the bROK WARRIOR Lock Warrior Coupler Handle Lock from the coupler.