Help with a cable pattern

I tried to start a cabled earwarmer pattern. The first row gives the directions for cabling, but the following rows are either listed as K or P, with no mention of cabling. How do I know which stitches to cable?

Pattern link: http://quirm.net/blog/2008/01/cabled-headband/

Thanks in advance!

I believe that it’s an 8 row pattern, and you just repeat.
So you start at row 1, and after you finish row 8, you do row 1 again.

I’ll give that a try. Thanks a lot!