I was stopped at a red light and my engine stopped like normal but then when light turned green and i attempted to accelerate the engine never turned back on. I had to put the car in park. Shut down the vehicle and then attempted to start the car again. It took a few time before I was able to start up the vehicle. This has happened multiple times and initially I thought I may have done something but then as it became more frequent, I started paying closer attention to the stop-start of the engine and came to the realization that it is not the way I was operating but more or less an issue with the engine.