Where is the horn fuse on a aygo?

In a Toyota Aygo, the horn fuse is typically located in the fuse box, which is usually found under the dashboard on the driver's side or in the engine compartment. You can identify the horn fuse by consulting the diagram on the fuse box cover or the vehicle's owner’s manual, as it will specify the correct fuse number and its location. If the horn isn't functioning, checking this fuse for any signs of damage or a blown element is a good first step.