Tauranga residents are urged to secure their vehicles after a recent spike in car break-ins.
A police spokeswoman said police understood there had been around half a dozen car break-ins during the last two nights.
She said police are making inquiries into these car thefts.
This couples up with a spike in car thefts by joy-riders in Rotorua over the last three months.
The police's top tips to minimise the risk of car theft: