What course did you enrolled? vs What course did you enroll to?

Some examples from the web:

• You quit your job and you enrolled in an LSAT course.
• You quit your job and you enrolled in an LSAT course.
• You I see you enrolled in the class.
• You enrolled in my class to meet girls.
• We haven't seen you since you enrolled.
• She says you enrolled Alexander in her class.
• More upset than that time you enrolled me in Little League.
• Nothing, just that you enrolled.
• You got what, like a dozen black families enrolled?
• Ms. Lacroix showed me around when I came to get you enrolled.
• With that said, then, the first thing is to get you enrolled in a GED program.
• We'll get you enrolled in some biofeedback program.
• We'll get you enrolled in some biofeedback program.
• With that said, then, the first thing is to get you enrolled in a GED program.
• You enrolled me for next year? - Listen.
• Your last school was kind enough to pass along a file they kept on you after you enrolled here.
• And because of Tom's line of work, that's why you enrolled Declan in a boarding school.
• Records show you enrolled her in a reform school just six weeks ago.
• Noa, have you enrolled at the Haifa Polytechnic already?
• Mr. Gallagher, are you enrolled in this class?

Some examples from the web:

• After you had a summer fling with that girl, did you enroll in her college without telling her?
• Maybe if it goes well, you take another, you enroll full-time.
• They of course did not know what the Sun was.
• I need to know, what course of action to take.
• You go online and see what courses your friends are taking.
• Joe of course didn't pay for Brian to come.
• Tommy Savini, who of course did all those fabulous special effects, gave me some Polaroids to look at.
• What courses of action have been proposed?
• Stuart Quinlan, from what course?
• Member States have not yet agreed what course to adopt, whether it be one involving terrestrial or satellite systems.
• What course? -You can read about it in the MP's bulletin.
• What course would you have me pursue?
• Yes. what course of action can we expect from the president...
• You need to take a deep breath and think long and hard about what course of action is best for the preservation of this department's reputation.
• I will not have you telling me what course to set.
• You go online and see what courses your friends are taking.
• It is vital that citizens understand what specific issues petitions deal with and, subsequently, what courses of actions are available to them.
• How many courses did we have tonight?
• So which course did you do? Secretarial?
• Do not venture outside, for any reason, until the nature of this crisis has been determined and until we can advise what course of action to take.