Mine won't turn on at all.

Mine is doing the exact same thing! I bought it less than a month ago and already started this mess 2 days ago. I'll never buy the brand again.

My fan stopped working about 2 months of use and I blew the dust out and it started back

Yes mine quit it fell a few times

You probably need to buy an old school space heater, that they sell at Harbor Freight or Walmart. The ones parents and grandparents had.

Hell i just unscrewed mine and looking now as I'm reading yall comments smh

My fan does something weird but its making sounds and its driving me insane ever since I can't put on Cold air of the A/C in my house

Mine constantly cuts on and off it used to work so good now it want even stay on without cutting on and off

I can see from yur video you have the heat setting as MAX ...all the way to the right full speed.....Heaters are designed to CYCLE once in awhile, if you have the thermo at the max setting so its always ON, its gonna get hot, thats why yur lights blinking its not a "short" its ignorance