'I'm a McDonald's drive-thru worker and one thing is slowing down your order'A McDonald's worker has taken to her TikTok page to share the truth behind one thing that slows down your order when purchasing a meal at a drive-thru service...View 3 Images A McDonald's drive-thru worker has opened up about one thing customers do that has a negative impact on their orders (stock image) (Image: Alexander Shapovalov via Getty Images)A McDonald's employee has disclosed a drive-thru customer habit that might lead to being deliberately overlooked by staff. Using the TikTok handle @maccaworkaddict, the fast food worker branded this seemingly innocent behavior as "rude". Article continues belowThe irritation comes from a notification system that already alerts workers when a car approaches the drive-thru without requiring the driver to say anything. View 3 Images Drive thru customers may be making their lives harder when arriving at McDonald's (Image: jax10289 via Getty Images)The McDonald's worker recommended if customers arrive and employees stay quiet, it's reasonable to attempt gaining their attention. Contributing to the conversation, another drive-thru employee joked: "Each time they say hello I make them wait another 10 seconds lol."