Drl's Not Working All Of Sudden

Morning everyone,

Noticed yesterday, that all of a sudden my Daytime Running Lights have stopped working. I still have dipped & main beam and all other lights, but not these.

I can hear the relay under the seat clicking when I toggle between dipped & DRL but can't work out why they're not working.

Has anyone experienced this or able to offer a fix for it, before I call the dealership?

Cheers in advance

Wayne.