puzzled

ok i just picked up a 4 door 97 blazer LT on the center of the roof by the power sunroof. there are 3 little oval buttons.....any idea what they are for???

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garage door openers
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urb's91
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It's called HomeLink. Visit www.homelink.com to learn how to program it...

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garage door opener...no shit ! thats way cool. thanks guys.
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