opens with light switch

i have 2 1/2 hp door openers and one has started opening when the garge light is turned on and the other has lost all contacts with the remotes any thoughts
------------------------------------- Jim ___ ___ / \\ / \\ \\_ \\ / __/ _\\ \\ / /__ \\___ \\____/ __/ \\_ _/ | @ @ \\_ | _/ /\\ /o) (o/\\ \\_ \\_____/ / \\____/
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On 1/20/2011 6:55 PM, rangvx wrote:

Yes, that particular brand and model openers have this problem quite often. Best off with new ones.
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rangvx wrote:

Call a fixer.
--
LSMFT

Simple job, assist the assistant of the physicist.
  Click to see the full signature.
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Make. model, and age would make sense unless you are a troll!!!
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On Jan 20, 6:55 pm, basfishgrf_at_yahoo_dot snipped-for-privacy@foo.com (rangvx) wrote:

Sounds like noise on the power line is tripping it.
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On Jan 20, 6:55 pm, basfishgrf_at_yahoo_dot snipped-for-privacy@foo.com (rangvx) wrote:

Try setting them up again, with both remotes. You can always add another remote that contacts the switch closure. I'm sure they sell them at sears.
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