It allows for the required power to keep the memory working in the computers and radio, to keep any clocks accurate, etc......
the ignition is right next to the steering wheel
On some models of cars this is a safety feature. They usually turn off after 15-20 seconds.
When a starter continues to run after the starter switch is disengaged, it could be caused mechanically by the pinion gear sticking in the flywheel teeth ( with multiple causes- bent starter shaft,...
Use the bone above your eye as a guide & use an eyebrow pencil that matches your original eyebrow color
On a Chrysler the spec is .035 Amp or less. Other brands are similar. It can take 20 minutes for the computers to "time out".