So i noticed these days that have my systems ram and CPU are more occupied than usual. i restarted my MacBook (C2D) and reset the PRAM. Then the ram was back to normal, but the CPU usage was still at 90 some percent, the fans were blaring at 6000rpm and the temps were up to 160F... with nothing running! So i checked out activity monitor, and for some reason the airport utility is hogging 90% of the CPU resources. I turned off my airport, CPU usage drops down to almost zero and almost immediately the fan and temps begin to drop back down to normal. I turned the airport back on and it's still running normally. In fact, that airport utility isnt even showing in the activity monitor anymore! Has this happened to anyone else?