Two Car Insurance Can I Add Another Car To My Existing Car Insurance, So In Effect Running Two Cars On 1 Insurance Policy?

Can i add another car to my existing car insurance, so in effect running two cars on 1 insurance policy? - two car insurance

Hello, I have my normal car use every day and everything is in order.
Allso I have another car that is on my drive, I would like having allso. but no insurance on the car.
M's question, I may be a second car to my current contract?