Just an update...

The lubricant lasted about 3-4 weeks. Then the chirping began again

Being at school, there was not much I could do...until now!

I decided to buy a new AC Delco blower motor off of Rock Auto (exact replacement) and got it put in today. Everything seems to be smooth so far and I hope this one will last at least another 13 years

PS, I will be posting the old motor in the For Sale section just in case someone would like to try and fix it/lube it up a lot better.

Thanks again everyone!