The more easily your car alarm is set off, the more likely you are to have gone far away and left me to listen to your car horn honk over & over. Which is dumb because who's gonna check to make sure your vehicle isn't being stolen? Not you. Not me.
Identical whump-clang sound sequences every day. One's the mail carrier dropping our neighbor's mail into the box & letting the flap drop. The other is a local handyman's truck pulling his tool trailer over a storm grate. Everyday Mystery: did the mail come?