
I think you need to sort out how much your Husky is howling and for how long. It is quite normal for them to make about a minutes worth of noise about 10 mins after they are left....especially if they are left at regular times. They will often also start just before you get home...again about 10 mins before but only for a minute.
This is not an unreasonable amount of noise and is a lot less irritating than a constantly yapping or barking dog :-)
Your neighbour could well be exagerating this amount. A noise activated tape recorder would give you an idea of how long & how often your dog is noisy.
If it is only once or twice and you find that unacceptable you must ask why you got a husky ;-) as they are known for their noise. If it turns out to be a lot of noise in a day, then a radio left on for company may do the trick :-) but it is more likely he is missing his mate.