To turn off your Garmin heart rate monitor, follow these steps:
- Hold the touchscreen of your Garmin device.
- Select "Settings."
- Navigate to "Sensors & Accessories."
- Choose "Heart Rate."
- Select "Off."
This will disable the heart rate monitoring feature on your Garmin device. Keep in mind that this process might slightly vary depending on the specific Garmin model you own, but the general steps should be similar.