New Vistors?

Merry Meet all, I apologize again, for being so long since my last encounter shared. I am currently trying to figure out what is going on in my new home. For those of you whom are new, every single home I ever lived in growing up was haunted; that was until I moved to Arizona. Only then did I really get some peace; until my daughter turned 2.

I have been seeing many little things, such as orbs on her monitor (we use camera baby monitors). I have made it a point to assume these were objects can be explained by dust, bugs, etc. Now this is an older model closed circuit of course, but now whenever my daughter is playing in her room the camera will completely glitch out. There are no storms around, no one else near my house has one (I know everyone of my neighbors, only one other neighbor has a child and they use just the walkie-talkie monitors). Then I noticed her talking to herself again, started feeling weird in my own home, toys going off on their own (with NO batteries in them).

Nothing bad has come of this, I just do not want to say not deal with it because I am sure it is my family (my daughter keeps saying meemaw and peepaw) which is not what she calls ANY of her current grandparents. The only ones who have passed away is my grandmother and my step grandfather whom I was VERY close with. My mom is saying it's her mom and probably my (step) dad's father, still it is a little unnerving they have not come and ask for permission first (they have asked before).

Any help or suggestions?

(FYI, some stressors have come up, my mother was diagnosed with Stage IV lung cancer but has since gone into a full remission, and 3 months ago they found lesions in her brain that were cancer as well (did not spread, dr said they were just too small to see before.) We have not gotten the results from that so we skype my mother daily (she already went through radiation and they said so far it looks good). Could this be a contributing factor?

Blessed be and stay safe! <3