Does 95 Cadillac have buzzer for door open when car is running?

Yes, the 1995 Cadillac does have a buzzer that sounds when the driver's door is open while the car is running. This feature is designed to alert the driver to potential safety issues, such as leaving the door ajar while the engine is on. If the buzzer is not functioning, it could indicate a problem with the door switch or the vehicle's electrical system.