@Stephen_Baker1
If it’s happening on your rides as well as during your son’s event - it’s more likely a hardware issue with the controllers.
Please try hard resetting your controllers by holding the Z button for 30 seconds.
- Assuming that there’s nothing pressing on the arrow keys while you ride, it’s possible that sweat ingress might be a factor. If so - a gym towel draped over the bars & controllers might help.
- If it’s not sweat ingress - please contact my Support colleagues to discuss a possible exchange of the handlebar assembly.