Blizzard has partnered with Waze to bring Thrall's voice to your daily trips. While using Waze, users now have the option to pick the World of Warcraft voice pack to have the former Warchief of the Horde guide their trips.
The voice pack is already available in the Waze app for the United States, but it might be restricted in other regions.
The voice pack also includes new icons for the user's vehicle and mood. Your vehicle can become a dragon, while Mood has options for Alliance and Horde.