everytime I turn my heat on a noise comes out of the vents only when the heat is on. It sound like a rattling type of noise can someone help me.

 

It could be something that got past the air filter and is stucked between the fan blades on the blower and the housing like a leaf or piece of paper.

 

how can i get to that

 

I don't know what year Accord you have, but the newer ones have the air filter located behind the glove box. You empty and remove the glove box, then the cover to the filter is right there. No tools needed. Otherwise, you need to pull the dash apart to get to it.

If you can at least get access to the fan, you can turn it on and listen to see if that's the source of the noise. Just don't stick you hand in there while it's moving or unless the igniton is OFF.

 

sometimes, and i mean only sometimes i get a weird noise when i have it on 1

but i was told thats just the blower motor