A mother who was driving with her 3-year-old child in the back was reading a text message before she lost control of the vehicle, which flipped and crashed into a ditch on Monday.
The following day, a man was believed to have been texting when he ploughed into the rear of a car parked on the side of the road.
Waikato police are urging motorists to ensure they keep their eyes on the road after the incidents.
Yesterday Sergeant Geoff Blow of the Hamilton road safety team said Monday's crash happened on a rural road east of the city.