Earlier quoted context omitted.
Is this an American thing? In Europe I never ever hear cars beep when locked/unlocked, just the mechanical sound of the central locking and flashing the hazard lights once when unlocked, double when locked successful and tripple when lock failed(door not closed properly). Having your car make a loud sound for lock/unlock just creates more noise in the neighborhood.
Maybe. But it’s also slightly more nuanced. Honda for example works like this. One press of the remote, locks all the doors. The second press will beep the horn if all the doors are successfully locked. If you left one of the doors open, the horn won’t beep on the second press. So it’s a away of getting confirmation that all doors are closed and locked. It seems useful, but when my neighbor comes home in the middle o…
I'm sure those are the same people who, if or when they are pedestrians, stand at the corner and repeatedly slam the crosswalk request button.