Where is the fuse for the horn of a 92 Volvo 740?

In a 1992 Volvo 740, the fuse for the horn is typically located in the fuse box under the dashboard on the driver's side. You can find the fuse box by looking to the left of the steering column. The horn fuse is usually labeled, so refer to the diagram on the fuse box cover for identification. If the fuse is blown, replacing it should restore horn functionality.