Blower motor fun

[cor86]

Hey guys and gals, I have a quick question for you. I did a quick search, and found little, so here goes: I just got home from work today and the blower motor won't shut off, even after I take the keys out of the ignition. The speed selector switch does nothing, either. It is stuck in high. I finally pulled the plug on the motor, to get it to quit. I assume the problem is with the relay, but wanted to make double sure. I would rather sit in the warm and type, than go outside with a multimeter. Can someone confirm this? It looks like they are $10, so I will give this a day, but I really don't like the idea of popping the hood to turn it on and off. Thanks for your help!