Thank you for getting back to us here in Communities, ajakala.
You may want to reach out to JBL (https://support.jbl.com/us/en/) to confirm that your specific headset does support simultaneous bluetooth connections. Most bluetooth devices can connect to multiple devices but only one device can be active. The AirPods automatic switching feature from the previous reply is a good example of multiple devices but only one active connection. If your laptop drops the bluetooth connection, your iPad is more than likely picking up the connection immediately after and autoplays music. If this is caused by inference, review this article: Resolve Wi-Fi and Bluetooth issues caused by wireless interference - Apple Support
"Symptoms of wireless interference
Any of these symptoms could be caused by interference affecting the Wi-Fi or Bluetooth signal:
- Device doesn't connect or stay connected
- Connection is slow and signal strength
is low - Bluetooth audio skips, stutters, cuts off, or has static or buzzing
- Pointer movement is erratic or jumpy"
An alternative workaround for the iPad, is you can temporarily turn off Bluetooth connections using the Control Center: Use and customize Control Center on iPad - Apple Support
"Temporarily disconnect from Bluetooth devices
In Control Center, tap
; to allow connections, tap the button again.
Because Bluetooth isn’t turned off when you disconnect from devices, location accuracy and other services are still enabled. To turn off Bluetooth, go to Settings
> Bluetooth, then turn it off. To turn on Bluetooth again in Control Center, tap
. For information about turning Bluetooth on or off in Control Center while in airplane mode, see Choose iPad settings for travel."
Best regards.