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The Car Horn, originally known as the Horn, is an item found in Mario Kart Arcade GP, Mario Kart Arcade GP 2, and Mario Kart Arcade GP DX. The player can use the Car Horn to emit one or two shockwaves from their kart, briefly spinning out racers within the radius. It is extremely similar to the Super Horn introduced in Mario Kart 8; however, the Super Horn is also able to destroy items.