Horn do not blow when i lock my 2007 nissan truck with remote

Murano, maybe others.

This is adjustable through the center console, Key turned to the on position but not running, press settings, then you will see your selections, use the center knob to move up / down and enter to select. I believe it's the center choice & once you push the enter button, the display will show several options concerning locking the doors, lights, horn options for the remote. If that setting is correct and the horn isn't working, check your fuse/horn.

good luck