Depends on the year. Some '01+ cars you can't just pull the fuse.
When I pull the fuse, the DRL diode buzzes. If I unplug the DRL diode and remove the fuse, the DRL's don't work, plus the "auto" on" function stops working also. So, I just have the DRL diode unplugged. If you don't want the "auto on" to work, you need to unplug the DRL control module. I have the headlight wire removed from the plug of the module, so just the park lights "auto on".
Here are some visuals:
http://chrisb.users.superford.org/Gr...tml#MAY27-2015
