The former Bank of England governor accused the ex-PM of creating "Argentina on the Channel" with her disastrous mini-Budget.
The former PM has spoken out about her unpopular Brexit deal and the Windrush scandal.
The business secretary snapped at Jayne Secker during a heated discussion on the UK car industry.
Treasury secretary John Glen tried to dodge the question when quizzed on the Today programme.
The prime minister has insisted beer will cost less because of Brexit.
Dame Alison Rose, chief executive of the banking group that owns the elite bank, said comments about him were "deeply inappropriate".
Elite institution apologises after the Brexiteer claims the bank closed his account over "politics".
It was reported the ex-Brexit Party leader had been cut off because he fell below the financial threshold required to be a customer of the institution.