WooCommerce - hide ratings on product loop

functions.php

// Remove the product rating display on product loops
remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 5 );

where do i put this line of code, i'm completely new to this, help?

remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 5 );

This is not working for me.

remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 5 );
not working for me either

This is not working anymore
remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 5 );

In this way, you could now take it off
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_rating', 10 );

Not working anymore again.

This is not working anymore remove_action( 'woocommerce_after_shop_loop_item_title', 'woocommerce_template_loop_rating', 5 );

In this way, you could now take it off remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_rating', 10 );