No blower for AC or heat

I noticed that my blower would gradually step down but usually I have the music on too loud to even notice if it is making noises. As of the last month it has been noticeable because the air stop blowing and so I basically do not know when I go into my car if it is going to blow or not. It seemed to be that after about an hour of usage the blower motor gradually step down to nonexistent movement. For the last week or so it has not rectified itself and I am going longer and longer without any type of air blowing. Is this a blower motor resistor issue or a blower motor issue?

Coincidentally the steering wheel controls do not work for the air so maybe that has something to do with it?