cut the wire to the buzzer
there should be a plug under the seat that you disconnect.
The easy solution is to buy extra seat belt clips that fit your seat belt mechanism from a junkyard. Put these in whenever you don't want to use the seat belt.
How do you turn the seat belt buzzer off????
you can't, they now have sensors in the seats to detect if you are in the seat or not, it's no longer as simple as just wiring around the seat belt connector.
i have a 2004 Chevy col, and my chimes and seat belt make NO NOISE. the person before me took out the factory radio, and the chimes, and seat belt buzzer, ran through the radio.
Disable the seat belt alarm in a e250
Just connect the two cables that are in the female slot of the seat belt coupler.
Put your seat belt on
Wear the seat Belt !
Put on your seat belt.