This Walmart shopper noticed something strange at self-checkout — her total went up, but she hadn’t scanned anything new. 😳🛒 Turns out, a random item was added to her receipt that she never even touched! Whether it’s a glitch or something more suspicious, this clip has everyone double-checking their receipts. 💳 From Walmart self-checkout fails to accidental overcharges, shoppers everywhere are wondering how often this happens. Always check your total before paying — you never know what might