Hey everyone-I was working on my 2004 V40 and I burst a water hose. I shut down and then hosed off the antifreeze. After the motor had cooled I keyed the ignition and the radiator fan came on-and stayed on. I keyed off and the fan keeps running. I have to break the battery connection to get the fan to go off-once the connection is broken even for an instant-the fan goes off and stays off until the next time I key up the ignition. Any idea what's up??