had episode of clean material in the blower motor 6 months ago. dealer didn't find urine or feces in material but suspected animal. charged $800. happening again. , any ideas other than animal infestation?

Hello, replacing the blower may not be needed; accessing the cabin air filter and the blower motor might be needed to clean out debris - no matter how it got there. Hands on assessment is needed. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops