The AC in my car switches on and off for a second or two when its working, why a

What is your question?

The AC in my car switches on and off for a second or two constantly when its working, why and what has to be fixed replaced etc?

What makes this problem better or worse?

Once the ac is on, on hott days its worse

How long has your 2009 Hyundai Tucson had this problem?

3 months