Deeney, who listed his address as Warwick, was not present at the hearing.
He was also given five points on his licence.
Watford FC has been contacted for comment.
Troy Deeney is captain of the Watford squad, who have just been promoted to the Premier League again
In October of 2019 Deeney was slapped with fines for having dangerously tinted windows.
He was pulled over on the North Circular in his Mercedes Benz earlier in the year and police officers found his windows posed a risk and were below the legal limit for light penetration.
Deeney pleaded guilty to a charge of driving a car in a dangerous condition and was fined £650, ordered to pay £150 in costs and was given a surcharge of £65.