How can yo keep hearing the stereo after the economy mode switches off the stereo?

To keep hearing the stereo after the economy mode switches it off, you can adjust the settings in your vehicle’s audio system, if available, to allow for continuous play even when the engine is off. Additionally, some vehicles may offer a "stay on" feature that keeps the audio system active for a set duration after the engine is turned off. Finally, you could also consider using a battery-powered portable speaker if you anticipate needing audio without the vehicle's ignition.