West Mercia Police are reminding drivers that horses can be easily startled, and fast-moving vehicles, loud noises, or passing too closely can cause them to react unpredictably. A spokesperson for West Mercia Police said: "Horse riders have just as much right to use the road as any other road user. READ MORE: Police round up several horses on the loose in DroitwichWhat to do if you are passing a horse while driving? West Mercia Police have shared what to do when passing a horse. West Mercia Police advised drivers to be patient, avoid sounding the horn or revving the engine, and follow any signals from the rider.