2 hours ago andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    c.m.brown asked ... Replace chuck on aeg power drill sb2e 700r?    |    tom dimmock asked ... How can i mend the lid on russell hobbs elec?    |    Click here to ask your question

my microwave hums after steam from the stovetop hits it?

After boiling water on the stovetop under the microwave, my microwave hums. It usually stops within an hour or so. Last time I boiled water for pasta, it hummed and hasn't stopped?? What can I do?
B Wild, June 2010