Ok, last night I went out to start my car and the Fan was on and the battery was DEAD. 
 
I got it started and then went to my friends house and pulled the fuse out so the fan would turn off.  I'm guessing there is either a Sensor from the car that sends a signal to turn it on/off.  Also I'm guessing there is a Relay that could be sticking?
Anyone know where the Relay and or Sensor is located?
The car is a 2003 LS SPORT SEDAN
The whole popping the hood to put the fuse in to drive got old in 1 day.
Any help is appreciated.
