Rotorua police are urging the public to "lock it or risk losing it" this summer.
Between November 27 and December 6 this year there were eight burglaries in the Glenholme area alone, Rotorua area prevention manager Inspector Stuart Nightingale said.
"Of the eight burglaries, three of the premises were left insecure by the occupants. Further there were two thefts from vehicles when the owners had left the vehicles insecure and a vehicle was unlawfully taken due to the keys being left inside it.
"Just because the vehicle is inside private property it does not mean that thieves will ignore them."
Mr Nightingale said people were a lot more relaxed during summer because of the warmer weather and because it was holiday season there were a lot more people around, which meant police saw a spike in burglaries at this time of year.
"We constantly see insecure vehicles parked up driveways, being targeted by thieves. The public are urged to keep their garage doors shut and locked, their cars locked and their houses secured as well, particularly if occupants are away for even a short while.