How to activate Boat Horn near the Factory in Warzone Rebirth Island

The Call of Duty Blaze Up event features various Warzone-related content. In particular, an objective requires you to “activate the Boat Horn near the Factory on Rebirth Island.” Here’s how to complete this task and earn the themed Weapon Sticker.

How do you activate the Boat Horn in Warzone?

To activate the Boat Horn in Warzone’s Rebirth Island, go to the boat near the G7 coordinates. The Factory will be nearby, where you must head toward the front of the vessel.

Use the stairs and ladders to reach the top of the boat. The main object you’re looking for is the helm near the Boat Horn. You’ll likely run into some enemies while on your way there, so be on the lookout. Use a team if need be, but it is possible to run it solo with the right weapons.

Interact with the station at the back of the helm to activate the Boat Horn in Warzone. You should see a “Horn” option when approaching it. Once that’s done, the Blaze Up notification will appear for the mission’s completion. Unfortunately, the horn may attract enemy Operators toward you, as it did for me.

After completing the objective, the Hot Out of the Oven Weapon Sticker should be available. Over time, more rewards can be earned in the MW3 and Warzone Season 3 Blaze Up event, including XP Tokens, High as Duck Charm, and the Bro, You’re Out of This World Calling Card. Complete all 11 challenges to obtain the exclusive Daymares Mastery weapon blueprint.