Fixing Duplicate Caret Icons in Product Header 5 Dropdown Menu

Hey folks! I’ve been working on a site lately, and I’m running into a hopefully small but annoying styling issue. I’m working with the Product Header 5 component (e-commerce), and I need to keep the dropdown menu. For some reason, the dropdown menu has 2 down arrows/caret icons. How do I get rid of the smaller icon on the right? I have no idea when and where it came from.