Heat on motorists to avoid summer insurance howlers

AS THE country swelters in another heatwave, experts are warning drivers to avoid a string of seemingly harmless summer habits that could leave them thousands of pounds out of pocket if they need to claim on their motor cover.

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Something as simple as leaving your windows slightly open to keep the car cool can prove to be a costly mistake, according to Heritage Car Insurance.

If a theft happens while a window is ajar, insurers could argue the vehicle wasn't properly secured and refuse to pay out.