Originally Posted by Jyohay

you can get one of these, and hook it up to the Battery post in the engine bay.
my DRLs came with a similar harness.
It autodetects when the car turns on and off.
Only downside is it will not turn them on with unlock *with the Angel eyes).
i used to have mine just shoves in the headlight and tapped off the angle eye bulb wiring, but the connection wasnt good.
Easy Install LED Daytime Running Light Automatic on Off Controller Module Switch | eBay