German police seized a truck driver watching an erotic movie from his mobile phone as he drove the truck after he caught her eye on his strange way of driving in the German district of Pfalz.

German police said on Thursday that the driver was walking on Wednesday evening on the federal road No. 10 at the town of Birkweiler, 16 km south of the vineyard, when "he started driving the truck meandering effect of the joy he felt."

Police said he was watching the film while driving through a tablet, adding that the driver admitted "regrettably" that the movie impressed him so much that he drifted the truck while driving.

Police said he paid a fine of 150 euros and police did not answer a question about the film's data.

A police spokesman said it was a problem that the police often faced. "We always face collisions because a truck driver looks at an electronic screen with him," he said.