Why does the fan blow when A/C system is shut off?

Blower was not working, replaced the resister and now I have this problem.

where did you buy resister?

Advanced Auto, I've got one comming from Chrysler now

ok also insp resistor plug for burn't plug or wiring iv seen this many times

I replaced the resister with oe. It works! thanks

Amazing what a difference a factory part makes , isn't it??? .......Glad you got it fixed and thanks for reinforcing the general opinion of those 'off-brand' parts from 'that' place.