After checking out the new start/ignition sounds for the vehicles, I noticed the sound is played after the ignition is already turned, which makes no sense. It should play while the character turns the key / the car on.
Proposed fix: Play start engine/ignition sound right after the key turn sound and lengthen the animation state the character is turning the key for.
Video Example: https://youtu.be/6WJZEHoFMFs