Horn activating during launch control

Title, basically. Ive noticed in 2 separate occasions in the last few weeks, that when I activate rolling launch control, my horn goes off. My hand is not hitting the horn on the steering wheel, and this has never happened in the years that I've use LC. Has anyone else experienced this issue? The only thing I can think of, is some sort of electrical malfunction, but AP isn't throwing any voltage codes or anything.