Carousel Summary Auto Scroll?

it looks as though only one (of my 6)  Carousel - Summary elements on the homepage do this autoscroll thing. I am fine with it but how to make the others to the same?? 

I'm stumped.

Hi,

Can you share link to this page? We can check easier

Or try adding this to Settings > Advanced > Code Injection > Footer

<script>
   Y.on('domready', function () {
       var galleries = Y.Squarespace.GalleryManager.getGalleries();
       for( i = 0; i<galleries.length; i++){
           galleries[i].setAttrs({"autoplay":true})
       }
   });
</script>

thanks