Thanks for the lead, but they're out of stock too.

Right now, the street car has a buzzer, a really, really annoying buzzer. The 'ding' this one has doesn't make you want to pull your ears off.

It's easy enough to disable the chime for the seat belt reminder (circuit open when buckled, just unplug the connector at the seatbelt). I grew up always wearing a seatbelt so it feels weird for me not to wear one, so I don't need the reminder. It can be annoying when working on and starting the car.

Ignition off/door open also will cause it to buzz/ding, but pulling the key out slightly from the ignition switch stops that, unlike newer cars when you really have to remove it completely from the ignition switch to make it stop.

What I do mainly want it for is headlights being left on as they're not automatic. Quite often it's dark when I leave for work, but light enough when I get there not to realize the headlights are still on.