I don't know these people. I don't know how they got the cell number. There another such call from 416-000-3146. They also left no message.
I have read many comments from other people who received calls from this -3146 number that this is a new wave of car insurance extended warranty scammers.

Scam call about how the warranty on my vehicle has expired.  I don't own a vehicle.

i have had 3 seperate calls from this number, i have not picked up the phone however. i figured that any number starting with 000 is prob a scam. has anyone actually picked up when this number has called?

same story as above -- pre-recorded message about car warranty about to expire.  I do not even own a car.

Yup, another 'your car warranty is expiring' scam... Same as the other one floating around though this number appears to be a new one.