Lights surrounded by my house keep blowing fuse? ive checked all the pale fittings and bulbs, turned on one light...

ive checked all the pale fittings and bulbs, turned on one light at a time. It is really disorganized when i replace the fusewire it may last 5 min or 3 hrs but other blows again. has anyone have a similar problem?
Answers:    You should STOP replacing the fuse and call electrician .
There could be short circuit surrounded by wire or surrounded by one of your fixtures
this problem should be looked at by a pro.
Have you recently nail drilled, or screwed something into wall that may have hit a telecommunication? Do you have a spaceheater on one and the same circuit or another high liveliness device? This indicates a problem and you need too find out what it is for your safekeeping.