How do you stop door open chime on 90 civic?

To stop the door open chime on a 1990 Honda Civic, you can either close the door or ensure that the door switch is not malfunctioning. If the chime persists even when the door is closed, check the door switch for any issues or consider disconnecting the chime speaker located behind the dashboard. If you prefer a more permanent solution, you can also remove the fuse related to the chime system, but this will disable all chimes.