Horn replacement /upgrade 99 prerunner

So I've searched and all these horn upgrades I've read about are for dual horn setups but my prerunner has a single horn with one wire connected to it. Does anyone know of any single horns that will work? Thanks

 

run 2 horns off that one wire..? Im using the FIAMM oem low tones and their perfect.

 

Will they both fit? If you could post a pic of it sometime soon it'd be greatly appreciated. I bought an old Taurus horn off eBay and thought I could do just that but the way it's wired wouldn't work unless you're saying splice both wires from the horns to the one wire from the truck. Thanks. I didn't want to cut the connector off the wire coming from the truck without knowing the one wire could power both horns.

 

Your gona have to cut connector off anyways. Its just a single positive wire, not very thick but the horn isnt on long enough to really heat it up if at all. Think its fused for 15amps.

 

Sweet. I'll try that in the morning. If I can make time during the first Sat of college football ☺ Thanks