Idle/gauge fuse keeps popping
 

I'm pulling my hair out chasing grounds looking to figure out why my idle/gauge fuse keeps popping. It seems to happen a few minutes after start up, I'm guessing when my choke kicks out. If I start it up when it's already warm, the fuse pops immediately. I've checked all of the wires and grounds/connections and they seem fine??? Any ideas would be great, cheers.