It's a fairly common problem even without being under the influence.

> Distracted driving is dangerous, claiming 3,142 lives in 2019.

https://www.nhtsa.gov/risky-driving/distracted-driving

> The National Safety Council reports that cell phone use while driving leads to 1.6 million crashes each year. Nearly 390,000 injuries occur each year from accidents caused by texting while driving. 1 out of every 4 car accidents in the United States is caused by texting and driving.

https://www.nsc.org/road-safety/safety-topics/distracted-dri...