I have a problem with my custom snippet.
It inconsistently shows me 0-3 products.

<?php
            $args = array('post_type' => 'product', 'posts_per_page' => 3, 'orderby' => 'rand');
            $loop = new WP_Query($args);
            while ($loop->have_posts()) : $loop->the_post();
                global $product; ?>
                <div class="col-lg-4">
                    <?php wc_get_template_part(PAGE_NAME . '/content', 'product'); ?>
                </div>
            <?php endwhile; ?>
            <?php wp_reset_query(); ?>

Setting ‘orderby’ to ‘date’ always shows me 3 newest products but I want it to be random from all available products.