It's happened to me a few times too. I keep thinking I'm hitting the button in my pocket... don't know.
2010 Camaro 2SS/RS, LS3 - 6 speed. Mods, Magnaflow exhaust with resonator delete. Subthump 12" stealth box subwoofer kit, Kicker 400 mono amp, JL XD 400/4 amp.