It's bad to get distracted while driving.
John is driving home from work when he hears his phone alert him to a text message.
John wants to find out the content of the text message.
John waits until he stops at the next traffic light and then looks at his phone.
John looks at his phone immediately and reads the next message while driving.
John drives home safely and without incident.
John fails to notice the car in front of him stop unexpectedly, and he rear ends it.