PopUp on Hover?

My client wants one of their popups to appear when hovering over certain products here on the Shop page. I know this was asked two+ years ago in this thread, and I tried the code out as follows between script tags but doesn’t seem to be functioning. Here’s my current code:

<script>
	jQuery(‘.post-2269’).on(‘hoverover’,
	function () { PUM.open(150559); }).on(‘hoverout’,
	function () { PUM.close(150559); });
</script>

Any idea if there’s some other way to do this?

The page I need help with: [log in to see the link]