2003 Jeep Cherokee Turn signal and blower motor

I'm not sure why both would go at same time but for the blower motor before you bought another try this with your jeep running or switch on go to the passengers side under your hood to where the blower motor is mounted in the firewall and find the plug the is the it's possible this is loose i've had an issue where I changed it thinking it was blown but turns out I spend 35 bucks on a used motor for no reason. Hope it's something simple like that