Clicking noise behind dash after having starter changed.

What is your question?

The day after they changed the starter,we heard a clickig sound when using heater/air conditioner. Had actuator changed. Still making noise. Anybody know what it could be?

What makes this problem better or worse?

Using heater/ac/defroster

How long has your 2009 Chevrolet Impala had this problem?

2 days