S.H.
need to check ALL electricals in the house...hire an electrician if need be.
my wi-fi modem has a tendency to "smell" like an electrical burn...as did my old Razr phone. 2 weeks ago, I had a strong electrical burn smell with my computer.....scary, scary! My computer went ballistic & did a system recovery all on its own! HP had never seen anything like it, nor had our local repair shop. In the end, tho', what was gone/missing in the a.m......returned by mid-afternoon. & I mean everything was gone....my files, my photos, no internet explorer.....all I had was a prompt to load explorer.
Moving on, the 1st winter we were in our home, I lost power on 1/2 of our great room. When my DH went up in the attic, he was horrified! The lines were twisted together, not wire-nutted. Fire hazard beyond belief! & what upset us the most was that the house had been inspected. Thank goodness, my DH has full electrical skills....he ended up going thru the entire attic!
Oh, & in the last month or so, there was a poster who complained of an odor with her new jeans. I do have a new pair which smell "burned". Maybe it's your clothes....or your clothes dryer. Check it all out, please!!