There is a fog light relay in the PDC under the hood. Pull that relay and jumper it. When fog lights are on, they are on regardless of low beam or high beam. I run with mine on 100% of the time with some orange LED bulbs, more as a running light than anything, the 2nd gen fogs are worthless as a fog light, so I put them to use as an orange running light.
Can't recall which terminals get jumpered, mine has been like that for probably close to 20 years. if need be I can look and maybe get a photo.
Just noticed you have a factory sport, so might be different, mine is a non sport but I converted to a aftermarket sport with four bulbs, however I did this mod long before I ditched my factory two bulb headlamps.
SHG