My speedometer doesn't want to hold his speed. The arrow is always moving from 0 to the end of the cluster. Sometimes it stays on the speed for about 20-30 sec before going crazy again. Is there anything I can do about it before going to the dealer ($$) ?

I know I can take off the cluster under the steering wheel but just want to know before if this is a frequent problem.

Thank you

Boat is an moomba LSV 09