You have no doubt seen it, and each time you do, you're being put in more danger.
Figures collated by a car insurance company found that thousands of people still make calls from behind the wheel - something which can have deadly consequences.
You can see the full report from Dan Ashby below.
A woman from Northumberland whose mum was killed after a driver hit her while texting, says it's 'absolutely disgusting' that so many people are still doing it.
Emily Carvin's mother Zoe was killed six years ago when a lorry driver didn't notice a traffic light, because he was texting.