Drove Dot more crazy (7)

I believe the answer is:

motored

'drove' is the definition.
('motor' can be a synonym of 'drive')

'dot more crazy' is the wordplay.
'crazy' indicates anagramming the letters.
'dot'+'more'='dotmore'
'dotmore' is an anagram of 'MOTORED'.

I've seen this clue in The Daily Express.

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