#2 Cooling Fan Runs on High after Ignition is off for a very long time

[Pikester]

Just started up my 2001 Alero GLX with 3.4L and let it run for a while. It had been sitting for 6 months and when I shut it off the fan was running. Went into the house and 45+ minutes later the fan was still running on high. I started up the car and the fan shut off? Turned the car off immediately and the #2 fan turned on running at high speed again. After another 30 minutes I switched the relay with the #1 fan and the issue persisted. I pulled the fuse. Note outside temp today was 55 degrees and car only idled. This has to be something simple. Any Help?