That's an advantage of never driving modern vehicles. None of my cars have warning buzzers for anything so I'm not psychologically dependent on cars telling me what to do about anything. I'm forced to make sure things are turned off, keys are in my pocket, doors are solidly closed, etc.

1950 Chevrolet 3100 (Ol' Roy)

1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)