Sometimes I see cars with loudspeakers in Phuket that run through the streets. Don't know if it's an advertisement for something or some important announcement like a water outage or bad weather?

[Polina]

Sometimes I see cars with loudspeakers in Phuket that run through the streets. Don't know if it's an advertisement for something or some important announcement like a water outage or bad weather?

[The]

There may be machines that tangerines sell or pineapples) like pickup trucks.