Self-driving cars are becoming more appealing

Photo courtesy: General Motors; Chevrolet Bolt EV self-driving car.

A new study is showing people are becoming less fearful of riding in self-driving cars.

AAA says 37 percent of people are not wary of getting in one of the vehicles. While that doesn't sound like a lot, last year it was only 22 percent.

The groups most trusting of the vehicles? Men and millennials.