Daytime running light fuse

Hello

In Canada it's a requirement for all cars to have daytime running lights. Meaning the headlights have no "off" setting.

Someitmes I want to leave the car on but with the engine not running for long periods, e.g. playing something through the speakers. But I'm worried about the battery drain due to the DRLs.

I've read somewhere a hint that there might be a DRL fuse. But I can't find one in the cabin. Does the fuse for DRL also protect other lights? Or is it there and I just don't know the correct acronym for it?

Thanks in advance.

Andrew