i hear a clicking noise inside the car before I start the car

Hello, I'm wondering if you might have an aftermarket alarm installed? If so, it might be that this alarm system is attempting to cycle the door locks before operating the vehicle. If the door lock motor is not working properly, you could get a buzzing noise inside the door panel. A wild guess based on trying to correlate your symptom to what it could be -- but hands on testing is really needed to find out what is really happening. www.repairpal.com/repair-shops

Heater baffle (blend door) actuator malfunction.