The 68-year-old singer-songwriter admitted that he had to take the test several times because he was often so "out of it", reported Female First.
Ozzy said, "I took so many driving tests because I was so out of it. On one occasion I nodded off during the test."
The music icon also said that he got to know that he was unsuccessful that time too when he found a note on the seat saying, "You have failed."
It was for the same reason that his wife Sharon Osbourne had to kept a close watch on him after he obtained a license.
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