[Bear3412]

Mileage?
How old battery?
Live in rust belt?
Battery terminals clean and tight?

 

[Bear3412]

Get codes read somewhere.
Sounds electrical.
Chewed up wires?
Odd.
Noise prior concerning.

That's all I got.

Good luck

ETA; I lied. Found this.
Does any of this sound familiar?
Fuel pump; Safety Recall;

http://www.urvi.net/forumfiles/SB/A21-026.PDF

Have you perused these TSB's

2019 Honda Odyssey Technical Service Bulletins

Here is what is required to be able to access the Honda/Acura links: 1. Open this Honda eStore link: Honda online store : 2019 Odyssey Accessory installation (DIY) instructions 2. Open any Honda/Acura link Note: The Honda eStore link allows access to the Honda/Acura links for ~ 1 day...

www.odyclub.com

Enter Vin for recall check;

Recalls | NHTSA

Use our VIN lookup tool to check for recalls on your car, or search by make and model. Also, get recall information on car seats, tires and equipment.

www.nhtsa.gov

Recall Information for Safety & Defects | Honda Owners Site

Honda places a high priority on providing safety and quality products. Search VIN or Model/Year for recall information on Honda cars, crossovers and SUVs.

owners.honda.com