This is a video of the MSC Zoe performing the Star Wars theme on its horn. The MSC Zoe is the largest container ship in the world at 1,297 feet long and has an engine that is over 50 feet tall. That is a pretty big engine. For reference, the engine in my car is about a foot and a half tall and leaks oil. The ship can carry around 200,000 tons, or about four of my roommate's mom.
Hit the jump for the video.
Thanks to Willz, who tried playing the Star Wars theme on his car's horn and got flipped off a bunch.