Where is the horn on a 2006 Citroen Xsara Picasso?

The horn on a 2006 Citroën Xsara Picasso is typically located behind the front grille, near the radiator. To access it, you may need to remove the grille or some components in the front of the vehicle. It's advisable to consult the owner's manual for specific instructions or diagrams related to your model.