Guelph police are urging drivers to never leave vehicles unlocked or leave spare keys and valuables inside them.

Police said they believe the majority of thefts were from vehicles left unlocked.

The thefts are said to have taken place between April 17 and April 29, with at least seven different dealerships in the city and county targeted.

The incidents are the latest in a string of break-ins and thefts involving car dealerships in the city, though police have yet to confirm whether the incidents are connected.

"While people are spending more time at home, it doesn't remove the need to keep vehicles and valuables secure," Barrie police say.

CIty of Kawartha Lakes OPP arrested three suspects on Monday night and are seeking a fourth in an investigation into reported vehicle thefts.

London police say a 22-year-old man was arrested twice in less than 24 hours in connection with two separate vehicle theft incidents. A 25-year-old is also facing charges.

Catalytic converter thefts are on the rise in Calgary. Police recommended taking steps to protect yourself and your vehicle.

OPP say nearly 500 vehicles were stolen by a group based out of Quebec.

There have been 52 catalytic converter thefts reported so far this year, with 22 of them since Nov. 1.