What is wrong if your reverse light come on on your 1988 ninety-eight Oldsmobile and you changed the light bulbs?

If the reverse lights on your 1988 Oldsmobile Ninety-Eight are still coming on despite changing the bulbs, it could indicate a faulty reverse light switch, which is responsible for activating the lights when the vehicle is in reverse. Additionally, there may be a wiring issue, such as a short circuit or damaged wiring, causing the lights to remain illuminated. It's also worth checking for any blown fuses or issues with the vehicle's electrical system.