High RPM's when first starting in the Morning

Hello, I'm Danny.

I sounds like you might be having an issue with the idle air control valve. Here is a tutorial showing what is involved:

https://www.2carpros.com/articles/engine-idles-too-high

https://www.2carpros.com/articles/idle-air-control-valve-service

https://www.2carpros.com/articles/how-to-replace-an-idle-speed-control-motor-iac

I can attach you a picture of its exact location if you get back to us with your Ford model. We don't have any information on a Ford KA. Hope this helps and thanks for using 2CarPros.