2021年10月29日 · And Americans are noticing something that they perhaps hadn’t heard before: That harsh, staticky shhh-shhh sound that emanates from the blue Amazon trucks as they back up their driveways to...

2021年1月14日 · Amazon’s brand-new Rivian electric delivery vans are finally testing on the roads, and bad news: they’re not just loud at low speeds, but the noise they make is downright irritating.

2021年10月29日 · The sound of Amazon delivery vans reversing has been compared to a 'demonic crow,' a flock of murderous hawks, and tortoise sex — but the reason behind the bizarre back-up sound could actually...

2022年10月30日 · Recently occupational safety folks have been trying different backup sounds. The regular "beep-beep" can be difficult to locate directionally in a crowded area, and travels farther than it needs to. Higher pitched "screams" or white noise tend to …

2023年8月18日 · Most of the trucks in our area used to have a raspy throat clearing sound instead of the traditional “beep beep beep” when backing up. That seemed to stop 6ish months ago across all the makes and models of Amazon trucks that visited our street.

2023年11月12日 · Amazon trucks make noise for several reasons. The most common noise is from the diesel engine, which is needed to power the vehicle. Additionally, the noise could come from the air brakes, the exhaust system, or the aerodynamic design of the truck.

2023年1月31日 · There are several reasons why Amazon trucks make so much noise: Safety: Loud noises can be a crucial safety measure to alert pedestrians, cyclists, and other motorists of the truck’s...

2021年10月29日 · The internet's noticing that Amazon delivery vans make a perplexing sound when backing up. The sound has been compared to a dying chicken and a crow falling down the stairs while vomiting. The...

2021年10月29日 · And Americans are noticing something that they perhaps hadn’t heard before: That harsh, staticky shhh-shhh sound that emanates from the blue Amazon trucks as they back up their driveways to deliver packages.

When backing up, the back-up sound of an Amazon truck has been compared to a dying chicken, a flock of murderous hawks, or even tortoise sex. But what exactly is this peculiar sound? What is its purpose? A recent study has revealed that nearly a quarter of all automobile accidents are caused by vehicles backing up.