A monitoring system in kit form to retrofit to motorcycles or other vehicles that do not have self canceling turn indicators and as an aid to the hearing impaired. After the kit is installed, when the indicators are activated, the device vibrates in the operator's seat alerting the operator that the indicators are in an active state. This also allows the operator to keep his eyes on the road. Once the indicators are inactivated, the device stops vibrating. The device also is coated protect the electric motor and cables from the elements.